How to install any UV Full Glue tempered glass screen protector & keep fingerprint sensor function! 

5j,

Not a problem at all Jaywrat. Thank you for taking your time to comment and thank you for letting me know you found the video helpful. It is very rewarding to hear that. Any questions, please do not hesitate to comment further. Have a good one.

Luuuu7k ​@@ecdiy

So happy that the information I shared was able to help you! Thank you for letting me know.

Thank you for sharing your experience! May I ask which phone you are using? As someone who have tested over hundreds of different protectors for various models, I can confirm the technique I demonstrate here is not a gimmick. What you may have is either a phone with a longer range ultrasonic reader or a thinner than usual tempered glass screen protector.

@@ecdiy S23 Ultra

Hey how to remove ur screen protector ? Did it damage the screen?

@@promitasikder7 No it doesn't!

Amazing! So happy to have been of some help! Thank you so much for letting me know.

Pretty much. I meant to do a side-by-side comparison video, but curved screens indeed make the glass more fragile. While flat glass can flex when the phone is dropped, dissipating impacts, curved glass can't. Curved glass can twist a bit, but due to the curved sides acting more or less as the side members of an I-beam compared to flat metal, it's more rigid. It's kind of like the difference between how trees snap but grass is fine after a strong wind.

@@ecdiy I ended up getting a glass protector that has adhesive only along the edges. Touch isn't as good as without it but not too bad.

Great question! No it does not. The adhesive is optically clear and it does not affect the camera quality. From my experience, not having a cut-out for the camera is a superior design; Protectors with a cut-out for the camera area can often accumulate dust/debris/sweat/oil from skin in that area, making it difficult to clean. It also leaves a narrow section of glass around the top/side of the camera hole which is prone to cracking very easily. Any questions/concerns, please do not hesitate to comment further! Have a great rest of the day.

Amazing! So happy to hear the information was helpful. Thank you so much for letting me know!

I am aware of the issue you are referring to, and our products use a different type of adhesive. Could you please confirm if you are referring to a protector you purchased from us? Additionally, you may want to check how your case aligns with the protector. Even the non-UV adhesive, which is silicone-based and is used on all flat tempered glass screen protectors, can lift if your case is more flexible than usual and presses against the edges in a way that causes a lift. Check to see if the very edge of your protector isn't rounded/rolled.

Thank you for your kind words! We will have tutorials for iPhones soon! We do have the same products (glass replacements and screen protectors) for iPhones now however. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

I bought it! I'll tell you how it goes

@@QasemElagezany update on how it went?

@@TheAssassin2332 horribly 💀

@@QasemElagez LOL and here i was thinking i had a chance😂😂😂 maybe ill keep my minimally cracked screen the way it is and wait until its fully cracked everywhere to try and replace😅 Do you remember what went wrong?

Hello Mostafa, Thank you for taking your time to comment. I'm sorry to hear of your experience but I can confirm that the same method works for S21 series phones as well. As long as the glass is brought closer to the screen a little bit during the curing process, the sensor will be able to read the fingerprint without an issue. Any questions/concerns, please do not hesitate to contact us/comment further. Best regards,

@@ecdiy i agree with you but the glue comes off after few days at sides of the screen any solution and i ordered the screen again to try your method

Hello Nathan, thank you for taking your time to comment. Unfortunately, as is right now I'm afraid you would be looking at removing the back to clean the camera area at least. Now for the good news: We have developed a special seal tape to go around the camera lens and we've been experimenting with it yielding good results but it's not ready to be distributed yet as we're still trying to determine the best/easiest way for the customer to achieve consistency. (The top right corner beyond the camera has to be brushed with LOCA but if it's brushed too thick, it can cause the excess to seep in to the camera). It requires some tweaking but there are 2 alternatives one is having film based adhesive applied on the corner. The other, more exciting: We have found a very cheap alternative to bubble remover/auto clave you can assemble (pre-assembled will increase the shipping fee un-necessarily) at home with a $15.00 item (estimated price) we can offer which along with our pre-laminated front glass, you'd be able to install the front glass with OCA, We have finally concluded our testing with consistent results but before we get into distributing any of the above for the newer phones, we want to perfect the glass removal tutorial/process because we have been having customers who do not succeed the glass removal process. Most of them were due to not following the 1st thing we mention in the video before inserting our tool which we mention is "very important" (curling the tip of the tool and inserting it in a way that the tip is touching the underside of the front glass) in the video. I know some may disagree but we find that if there are multiple people making the same mistake, we take it as a sign that something can be improved on our end. We have been taking all feedback into consideration and we have something exciting to share. Stay tuned!

@@ecdiy ok thank you for the information! I did successfully remove the glass off of my old galaxy s6 edge without any issues, I did it as a test run for my s10. The bubble remove would be awsome if everything goes well, do you know about how soon it will be available?

@@nathanberger2680 Hello Nathan, we are not sure about the timing at the moment. It might be one of those things others go "why didn't I think of that?" as it's a very simple combination of 2 low cost items that already exist. While we do not have a problem sharing knowledge to empower DIYers around the world, we are not sure exactly how we would feel if someone were to simply copy our idea (Which we spent a lot of time and resources over the past 6 months to ensure it works for all cases). For this reason we may wait until the patent is granted rather than release it during the 'pending' phase. Our decision on how we proceed has yet to be made. I apologize. Also, we want to tackle the common errors first, again the common errors are due to not following cautions we already mention in our videos but we're going to be releasing 2 new videos first with stronger emphasis on those points and wait to confirm we can indeed eliminate the common errors first. Best regards,

Assuming it is just adhesive transfer from the sticker, you should be able to wipe it clean with isopropyl alcohol or any glass cleaner. Hope that helps! Any further questions/concerns, please do not hesitate to comment further/contact us. Best regards,

Hello Aleksandar, Thank you for taking your time to comment and thank you very much for your compliment! As for your question, no it would not hurt if you used multiple lights at the same time. The only thing you would want to be mindful of is the fingerprint sensor area (For S10 and up If you are wishing to use the fingerprint unlock after), you'd want to cure that area separately while gently pressing down on the area as shown in the video. Any further questions/concerns, please do not hesitate to comment further/contact us. Have a great rest of the day.

@@ecdiy Thank you very much for the fast reply! I've noticed that for the fingerprint sensor in your video. I will try this tonight with the help of your video, hope it goes flawlessly 👍

Hello Darren, Thank you for your comment. The only problem if you will with TPU screen protectors is that it hazes over time as it scratches very easily. It also feels a bit rubbery and it offers very little protection against impact. OLED screens are quite expensive and they're not easy to repair. For these reasons we still recommend tempered glass screen protectors over all other types of screen protectors. If you have any further insight into this matter, please do not hesitate to share. Have a great rest of the day!

Hello Irfan, I apologize for the delay in my response but are you still experiencing this issue? If you have pressed down on the sensor area during the installation as shown in the video, all you'd need to do is re-register the fingerprint, this is because the fingerprint reads a bit differently through the additional piece of glass). If you did not press down on the sensor area during the installation, unfortunately the protector needs to be re-installed. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

Hello Tolga, Thank you for your kind words! It's not a whole lot, if I were to estimate it in grams, it would be 80g-100g? Let me know if you have any further questions/concerns. Best regards,

Hello, Thank you for your kind words! To answer your question, the glue included in the UV screen protectors can fill scratches, but please note that if the screen is cracked, I advise against using it. The glue is quite viscous and may seep below the crack. Instead, we recommend using our LOCA adhesive when the screen is cracked. Any further questions/concerns, please do not hesitate to comment further. Have a great rest of the day.

It comes off. Dries kinda rubbery

Not a problem at all. Thank you for your kind words. The adhesive and protectors are optically clear and the quality of the selfies are not affected by installing one of these UV tempered glass screen protectors. The problem with UV protectors I come across are edges peeling over time due to other objects in the pocket flicking against the edges of the protector. In my opinion, the glue should be a bit stronger but it seems to be the same across all the manufacturers we have tested. The problem is hydrogel protectors is that it's prone to scratches and little 'dings' as it's a soft material. It's great against protecting scratches, but it does not offer as much protection when it comes to protecting the display against damages due to impact. Kind of like getting punched in the arm when you are wearing a thick sweater (hydrogel) vs when you are wearing a solid metal armor (tempered glass; exaggeration but you get the idea. The impact gets spread across the solid layer), better than getting punched without anything on either way. It's of course, best not to get punched but sometimes the ground call our phones for a visit and it answers every now and then.

@@ecdiy lol!!! Yes sometimes grown really calls our phones! And if not my dog will definitely make my phone visit the grownd! 😅🤣 thank you very much for the explanations now ill go get myself a uv screen protectors because in my hands hydrogel lasts only 2 - 3 weeks tops... do you recomend an specific brand over another? Or all are basically the same?

We're do U order the screen protectors from

Hello Shin, Thank you for taking your time to comment! I apologize for the delay in my response. Was this by any chance with a purchase from us? If so, it is not a problem at all for us to send you a replacement free of charge. Please let us know of your order details and we will have it processed asap. However, please kindly note that this is typically due to under-curing of the glue, or it being spread out too thin which can happen if you were pressing down too hard to spread the glue. For the most part, the glue will spread under the weight of the glass on its own. If we can be of any further assistance, please do not hesitate to contact us. Wishing you a pleasant rest of the day.

Unless you got a lot of it in there, I wouldn't worry as the slot the S-pen goes in to is a sealed metal compartment within the phone's frame. The connector for recognizing the S-pen in the slot is at the very deep end of the slot as well so I wouldn't personally worry. However, because the glue only cures with UV, you can always clean out the S-pen slot with isopropyl alcohol. The adhesive is said to have a shelf life of 1 year but I have personally used glue that's much older without an issue. Any further questions/concerns, please do not hesitate to comment further. Best regards,

@@ecdiy thank you for the reply appreciate the guide. I just wanted to ask about the port like clean it will a cotton buds, how would I clean the pen that would be covered with the adhesive ? I'm afraid that the dried up glue will get to the bottom, hopefully I get the pen out of the port fingers crossed Also is there a way to get it out like try to pull on it over time or I have to wait it's been like 2 weeks

Got you! Jk. I think it's a pretty good gauge. Most likely yes. The shelf life is stated to be 1 year but I've personally used glue that's over 4 years old as an experiment and have not found it to be different. As long as it was kept factory sealed, in a relatively stable environment temperature wise, and away from direct light, it should be ok to use. Any questions/concerns, please do not hesitate to comment further. Have a great day.

Hmmm. I haven't personally tried it but it should work, there are UV glue applied privacy screen protectors. Best regards,

It is, but it's kind of pointless. The conventional silicone based adhesive where all you have to do is peel the film, line up the protector, and press in the center to see the adhesive bonding throughout, is available for all flat protectors. I personally don't see any advantage of UV glue over this. If I'm missing something, please let me know. You'd go the UV route for curved screens because the current technology does not allow the silicone based adhesive to be applied to curved glasses without forming bubbles when it is installed on the phone. Best regards,

I'm assuming that the glass is cracked as the screen is made of glass and it's not something that can get dented without cracking; It really depends on the crack whether it would be covered by the glue or not but I would not recommend using the UV glue included in screen protectors if your screen is cracked as it can seep into the internals through the cracks which can cause damage. Any further questions/concerns, please do not hesitate to comment further. Have a great rest of the day!

Hello, I can confirm that as the glue is optically clear, the camera quality is not affected. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

@@ecdiy thank you for your response! really appreciate it ☺️

The glue is optically clear with 99.9% light transmission and the camera quality is not affected. Any questions/concerns, please do not hesitate to comment further. Best regards,

Unfortunately no, this glue requires UV light unlike the glue we use for the glass only screen replacements.

isopropyl alcohol for cleaning, and the glue is a UV glue (hydrocarbon resin).

Unfortunately no, not at the moment. I apologize for the inconvenience this may bring.

This is indeed a bit odd. This isn't something we have experienced on our end. Did this by any chance happen with our product? If so, we are happy to send you another tube of glue free of charge. The only thing I can think of is maybe the protector was more or less dropped on there rather than lowered slowly as shown in the video and air got trapped? In any case, the protector can be removed easily with just your fingernail just like a standard tempered glass screen protector. In most cases, the glue remains stuck to the protector but if your screen has a lot of fine scratches, the glue may bond to the screen better vs the protector and remain on there after the glass is removed. If this happens, you can clean the residue with any glass cleaner. I've also tried it with general multi surface cleaner with good results too. Any further questions/concerns, please do not hesitate to comment further!

Yes, you can. It can be peeled just with your fingernail, just as with the traditional flat tempered glass screen protector with silicone based adhesive (the one where all you have to do is line up the protector and press in the center to see the adhesive bonding throughout - just as a side note, this type of adhesive cannot be used on curved screens however)

i fuck it up, i put my glass and it had 2 bubbles and i didint know what to do so i lifted it up and when i place it back again it created more bubbles so i dont have now protected glass :D : D XD

@@Sp3NgL3R_MF I'm so sorry to hear that. Did you by any chance purchase from us? If so, we can send you a courtesy replacement. Please contact us for further details. If you happen to get bubbles when the glue is dispensed, it is best to pop it first (you can just use the tip of the glue tube) prior to laying the glass down. Have a great rest of the day!

This for some reason is quite common. I'm not sure why but it happens with some of our protectors too. The only way is to carefully pick at it with your finger/fingernail until you break the tension sealing the protective film to the glass. Once it's lifted even 1mm in the corner, it becomes much easier to peel off. Hope that helps!

If you happen to get it in there, you can clean it easily with isopropyl alcohol and a toothbrush. One way to avoid it is to put the 'dust absorber' sticker included in the screen protector prior to gluing. However, it sometimes fall off and it's not difficult to clean it as noted above. Any further questions/concerns, please do not hesitate to comment further. Have a great rest of the day.

Could you let me know if this happened with our protector? If it did, happy to send you a replacement tube of glue as a courtesy. Also, would you by any chance have a photo of the bubble? The glue used for screen protector installation is so "thin" (low viscosity) that it typically there isn't enough of uneven-ness nor surface tension to trap air when the glass is lowered, but in the future you may choose to lower the glass slowly one side at a time to avoid the possibility of bubbles. In any case, you can simply wipe the screen with isopropyl alcohol or any glass cleaner to remove the glue. Any further questions/concerns, please do not hesitate to comment further/contact us. Best regards,

Hello Casey, Thank you for taking your time to comment. I am not quite sure what you mean by 'without any scratches on the original screen'. The protector is installed/uninsatlled the same way whether the screen is scratched or not and the process itself does not leave any scratches. If we can be of any further assistance, please do not hesitate to contact us or comment further. Have a great rest of the day.

Thank you so much for your kind words!

Hello, If you happen to get glue in the speaker area, you can use isopropyl alcohol and toothbrush to gently dissolve the glue and clear the area. Preferably, you'd want to use 99% as it does not conduct electricity (technically speaking, it does but it is such a poor conductor that you can dunk the whole phone in it with the back panel removed and it will be ok.) If you are using 70%/60% alcohol, you should wait until it has completely evaporated before using the device as it is 30%/40% water. Hope that helps. Let us know how it goes and if you have any further questions/concerns, please do not hesitate to contact us/comment further.

Yes you can! The process is slightly different, contact us for details! Our glue is stronger so it isn't prone to lifting even when you have something like a key in your pocket flick along the edges. It is still removable without special equipment should the need be, however it does leave residue which can be cleaned via isopropyl alcohol/glass cleaner. Any further questions/concerns, please do not hesitate to comment further/contact us. Best regards,

No. Need new protector

Hello, thank you for your comment. Unfortunately no, we only have the tempered glass screen protector and we do not have tempered glass back cover at the moment. Any further questions/concerns, please do not hesitate to contact us/comment further. Have a great rest of the day.

Hello, From our experience, this can be one of 2 things. 1. The edges of the cell phone case being used is too thick/wide or the screen protector is not aligned perfectly. The screen protector needs to be aligned precisely so the cell phone case does not end up pressing on the edge of the protector. 2. The glue was not cured completely. The glue needs to be cured completely by holding the UV light close to the device as shown in the video. If you have happened to purchase from us, simply send us a message as it is not a problem at all for us to send you a courtesy replacement. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

While it's possible that the protector is defective, it is quite unlikely. These days all manufacturers that I'm aware of check for optical clarity with a laser scan on each glass. It's more probable that there is either a smudge on the phone's screen or on the protector. If it's on the phone, unfortunately the protector would have to be removed for it to be cleaned. Any further questions/concerns, please do not hesitate to comment further. Have a great rest of the day.

Yes, it peels off the same way. Sometimes a little bit of residue is left on the screen instead of coming up with the protector (it really depends on the condition of the oleophobic coating on the screen at the time of installation), but it can easily be cleaned with isopropyl alcohol. Best regards,

You can apply this on flat screen phones also. However, in my personal opinion there is no need to because for flat screens, the silicone based conventional tempered glass screen protector adhesive (the one where all you have to do is align the protector and press in the center to initiate the adhesive bonding throughout) works well. Any further questions/concerns, please do not hesitate to comment further!

Would you by any chance be able to provide a photo? (You can post them here or email us). If the bubble is completely trapped, then there is no remedy for this but if the bubble opens up to an edge, you can dispense glue there to fill it. If this is caused by a case lifting it and you have a bubble that runs along the edges you can use the glue we use for screen glass replacement to fill it. and that should hold it strong enough to prevent it from lifting again. (The protector can still be removed with just your fingernails but it may leave a bit of residue which can be cleaned with glass cleaner/isopropyl alcohol) Please do not hesitate to comment further if you have any more questions!

Hello Ali, We do ship to Italy as well? If you are looking for someone to do the repair, the extended shipping time/customs charge may not be worth it. We would recommend looking locally. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

Your fingerprint sensor is definitely not damaged. The glue isn't able to permeate the glass nor the display membrane to damage the fingerprint sensor which is below the surface. So the concept behind the 'trick' demonstrated in the video is to reduce the distance between the finger and the sensor. Ultrasonic fingerprint sensors are a highly sensitive electronic and the ultrasonic waves aren't able to travel too far. However, by curing the sensor area separately while pressing down, it does bring it close enough. It's also worth noting that, either way you'd want to re-register the fingerprint after the install as the way ultrasonic waves travel through through the additional glue & glass layer is different than without.

Wow.. thanks for reply.. appreciate your time in spending to answer each comment

You can get another tube of glue and dispense some along the edge. You can hold the 'void' side up to let gravity pull the glue in and 'pump' the lifted edge pressing it up and down (while holding the 'void' side up) to pull the liquid right up to the existing glue. It shouldn't leave a visible line, but if you are using a case that is butting up right against the protector and the case is flexible, this can be a recurring issue. We would recommend installing the protector with our glue, which is much more viscous, but also much stronger, to avoid having this issue altogether. Best regards,

Hello Usman, we are indeed seeing that this is a common issue with UV protectors out on the market today. When the edge is caught on something, or when a case flexes/stretches and pushes on it while the phone it is in the pocket and being pushed around, it can lift and over months it can get worse. We've been working on our own adhesive that is strong enough to keep position against cell phone cases while weak enough to make the removal easy. We have the first batch ready now. Would you like to give it a try? Please contact us/comment further if you would like to know more.

If any glue gets on the power button, you can clean it with isopropyl alcohol. Most phones these days have the power button sealed from the inside so there isn't really a concern with liquids getting in through the power button. Just in case though, you'd want to use either 99% isopropyl alcohol or wait until all the alcohol is completely evaporated before using the device if you are using 70%/60% isopropyl alcohol. 99% isopropyl alcohol does not conduct electricity to harm devices whereas 70%/60% may contain 30%/40% water respectively which can cause damage. Any further questions/concerns, please do not hesitate to comment further. Have a great rest of the day!

Did you re-register the fingerprint after? As for the removal, it is quite easy you can simply remove the protector by lifting it away with your fingernail. Any questions/concerns, please do not hesitate to comment further/contact us. Best regards,

@@ecdiy thanks,now i removed the tampered nd its working now°

@@Samsam-ek8dj Not a problem at all! Very happy to hear it helped! Any questions/concerns, please do not hesitate to comment further/contact us. Best regards,

I think the best way to clean it would be with a Q-tip and isopropyl alcohol. The good news if you will, is that it won't cure unless it is exposed to UV so it should be easy to clean. The device is water resistant and it should be ok but just in case, please ensure the device is powered down and wait until the alcohol has completely evaporated before powering the device on unless the alcohol you clean it with is 99% isopropyl alcohol. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

@@ecdiy Thank you so much for the advice!

You can safely remove the inner film and the protector, but you'd need another tube of glue to install it. If you have happened to purchase from us, please let us know as it is not a problem for us to send you a courtesy replacement tube of glue. You may be able to get a few days out of it for now before the protector starts to lift. What I'd suggest is wait for a new tube, then peel the protector off carefully first, peel the film that's glued on there, clean & re-install. Any further questions/concerns, please do not hesitate to comment further or contact us. Have a great rest of the day.

Whats done is done

It's not a bad idea! But removing is easy, you can just peel it up with your fingernail as you would with any other protector. It typically doesn't leave any residue but if the screen is badly scratched, sometimes you can get a patch of adhesive that remains on the screen after the protector is removed, but it is flaky and it can be easily scraped off/removed by hand.

@@ecdiy thank you

Hello Meng, thank you for your comment! I sincerely apologize for the delay in my response but you are right! We do show pretty much the same technique on our video. Pressing lightly while curing the sensor area is indeed the key to making it work. Any questions/concerns, please do not hesitate to contact us/comment further. Have a great rest of the day!

We are based in the Greater Toronto Area in Canada. However, we also have distribution set up in Niagara Falls, US and we ship worldwide. If we can be of any further assistance, please do not hesitate to contact us/comment further. Have a great rest of the day.

@@ecdiy thank you. For getting back to me. I really appreciate. But I live in united Arab emirate. Abu Dhabi city. Do you have a distributor here. Thank you 😊

You can easily peel it off with your fingernail, just like you would remove a conventional flat tempered glass screen protector. If you have any more questions or concerns, please feel free to ask!

The OCA blade is indeed re-usable. Please do kindly note that, pushing it when there is not enough heat can cause the tool to flex and when this happens many times, the tool can experience this thing called metal fatigue and slowly start losing its effectiveness. When used properly, you can easily do 3~4 devices with 1 OCA blade. However, it would be good for dozens of phones if you use the wire tool with it. This is something we've been experimenting with and something we will mention in the new video. More videos are indeed coming in the near future. I realize that we should have had more videos up already and I do apologize. We will cover S10~Note 10+, and a few other topics in depth. Essentially, you would use the OCA blade to start the process and create an opening for the wire tool to slide into (with the OCA Blade inserted between the layers of the display still) and you'd also use the OCA blade whenever the wire catches an edge, (use the OCA blade to create a 'bridge'/'transition' so the wire can overcome the edge it is catching). Using the combination will also dramatically increase the longevity of the tool. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

It is easily removed by peeling it as you would with other types of protector. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

You can use isopropyl alcohol and toothbrush if you happen to get glue in the speaker grill. Any further questions/concerns, please do not hesitate to contact us or comment further. Best regards,

Hello Ariyan, Thank you for taking your time to comment. Indeed, unless you press down on the sensor area and cure the area separately as shown in the video, the sensor would not work. Pressing it down is what brings the protector close enough for the ultrasonic fingerprint reader to be able to read through the additional layer of glue+glass. Any questions/concerns, please do not hesitate to contact us/comment further. Best regards,

@@ecdiy Thank you so much for your response. It really worked, I just want to confirm that, does really that UV light would have harmed the ultrasonic fingerprint sensor?

Hello Sonai, If you have happened to gotten glue in the speaker grill area, you can clean it with a toothbrush and isopropyl alcohol. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

Hello Askar, Thank you for your comment. I apologize for the delay in my response. I have completely missed it. Did you press down on the area when you cure the glue around the sensor? As long as this is done to bring the glass closer, there shouldn't be an issue with the sensor. Please do kindly note though, the fingerprint does need to be re-registered after the installation because the ultrasonic image would be slightly different through an additional layer of glass being on there. If you have happened to purchase the item from us, it is not a problem at all for us to send you a replacement to try again. Please let us know. Best regards,

It is indeed tempered glass screen protectors. It's just the method of adhering that differs. Conventional silicone based adhesive (the one where all you have to do is line up and press in the center to see the adhesive bonding throughout) cannot be applied to curved screen protectors. There are vendors who sell UV Full glue protectors for flat display phones but there is really no point to them. Any further questions/concerns, please do not hesitate to comment further/contact us. Have a great rest of the day.

Did this happen with our protectors? If so, please contact us and we will be happy to send you a courtesy replacement to try again. However, as long as there is a small amount of pressure applied during the curing process as shown in this video, the glass will be close enough to the sensor for the ultrasonic waves to reach. It will however, travel slightly differently due to the additional medium (glass + glue), so you would need to re-register the fingerprint but we have done countless number of trials and have countless number of customers to know that this method works 100%. Any further questions/concerns, please do not hesitate to comment further! Have a great rest of the day.

I agree! Definitely could have been better.

I was not able to pull up a record using your name but if you have happened to purchase the protector from us, please contact us for a refund/replacement.

Right For one plastic glass no need to waste half an hour from my life 😂😂😂😂😂

So happy to hear! In a nutshell, the concept behind the technique shown in this video is both to reduce the distance, and the amount of glue the pulse travels through. Even though we feature older phones, we've tried it on most of the newer devices including the s22 Ultra and looking at the specs of ultrasonic fingerprint sensors, they can only all work using this technique. Any further questions/concerns, please do not hesitate to contact us/comment further. Best regards,

are curved glue glass protector durable? and protect phone from fall damage?

Hello, thank you for taking your time to comment and thank you very much for your kind words. With the wire tool kit without the OCA blade, you would need to remove the display so you can sneak the wire tool in between the correct layers (between the outer glass and the rest of the display panel. As noted on our site, OCA blade can be added to any kit for an additional charge ($7.99) at the time of purchase. Although you mentioned your kit has already been shipped, we should be able to offer the same discount. If you are ok with partial tracking (tracking would stop once it leaves the country), you can have it shipped at half the cost also. If we can be of any further assistance, please do not hesitate to contact us/comment further. Best regards,

The adhesive used for UV glue application isn't any stronger than the conventional silicone based adhesive used on flat screen protectors. You won't damage the display when removing the screen protector. Some residue may be left which can easily be cleaned with isopropyl alcohol. Unfortunately for curved display phones, when it comes to tempered glass screen protectors currently, you're left with either UV glue or a thicker pad based adhesive that is weaker because the glass cannot be as thick.