How To Fix Samsung S9 No Display No Image Black Screen-Motherboard Repair 三星S9无显示图像黑屏 主板维修 

Hi, this is helpful and very interesting to watch. I have a similar problem with my S9 plus. When I open, I can see the first part with Galaxy S9 plus and then it turns black. When I push the power button I can briefly see the phone screen with the date and time then goes black. I am thinking the screen is not the problem. What do you think? Thanks!

Very enjoyable to watch and I don't own an s9

Just seeing this video and it is really worth it. I have a similar problem. My screen goes black and lights start to flicker alot for a while then but after i touch its stops. Do you think its the screen?

Hey man, I have samsung s9 that needs dispaly ic repair, can you link any social media that i can contact you on please

great video, thanks for sharing. I've got a Samsung S9+, when I press power button to turn off the screen and turn it back on again immediately (say within 1-2 seconds), the screen will black, but screen touch is working. (I knew it because I can hear click sound when I touch the screen, and I can even open apps buy touching the screen.). To make the screen work again, I need to press the power button to sleep the screen and lock the phone (not power off), wait about 30 seconds, then, i can wake up the phone by power button or fingerprint sensor, and the screen will work as normal. My phone is in good condition, except this problem occurred since last 2 weeks. What could be wrong? How much for a fixing it?

Hi My S9 also has black screen. LED indicators work. Volume keys work. Sound works. Screen is responsive at home button area to touch. I also used phone shortcut on black screen and I could hear the numbers on the dial pad (still black screen). I think this is the exactly the same issue ? Do you agree ?

hi, i want to try this but i have no tools. ive been cleaning my samsung note 9 with alcohol everytime i come home from the outside, i literally clean it with generous amt of alcohol, and when i charged it, it said detect moisture, this happened a lot of times until green color appeared on my screen. then i accidentally pressed the system update. qfter that incident, few days later, my cp turned black and i could no longer see anything on mh screen, but i can hear ringing and text messages and notifications. what could be the possible problem. i brought it to a cp repaur shop, they told me i need to replace the lcd with frame. your qnswer means a lot. thank you

I have a Samsung note 8 with this same problem... Could it be the same chip causing the problem?

Nice video

Ya know, MacGyver could have done the same thing with just a paperclip.

Hello, my phone fell into a pool yesterday, and the screen was really twitching turning black showing alot of white lines, i tried drying it up under the sun today, and everything seems to be working fine, just that the bottom of my screen isn't responding anymore, please can that be fixed, or I'll still have to replace the screen

Wow so beautiful

I got the Samsung S9+ it's acting like that, it was water-damaged everything else is working it's even able to receive calls but not display. what could be the problem or can I send it to you for repair?

It's a great job thanks but we don't have ice reballing tools in Ethiopia how can I get it

Good job

same prblm for my s9 plus... will u fix it!..?..

hi.. can u tell me what is causing my galacy note 10 no display suddenly.. it blingking with strange white and green colour before totaly black... and there is no LED showing when put charger cable... the phone can boot up.. it just no display..

Hey, is S9+ has same ic display number with s9?

Hello brother, once I put the battery connector in the opposite direction, from now on the phone won't turn on with the battery, it only turns on when the charger is connected and the battery must be removed, what can I do, where is the problem?

i have the same problem. my s9 submerged in the water and the screen turns black but still working. How can I fix it?

sooo take it to the store thxx

Hello . I am using s9plus and my phone is facing issue . My phones display works fine but suddenly it goes black but i can feel its running inside only display goes black and after some attemp of screen lock and unlock it works fine and after few moment again suddenly it goes black . What could be the problem i think display is fine and problem is internal. Suggest me thank you in advance 💐

Similar issues my s9plus i think my display problem but my display was 1time change in local market i don't now what's problem my s9plus please help🙏 😢

Hello Brother, I'm from INDIA, Gujarat State & having similar issues with my Samsung Galaxy S9 Phone. There is no display on the screen but the pressing volume up/down buttons produce sound & even it is getting charged. The LED Indicator also shows that fixed red means phone is under charge & when you start the phone, it gives blue led indicator status in a proper manner. I just want to know if the phone is still repairable & if yes, how can I send you along with the approximate repair cost. Please Advise.

bro i have an s9+ that got submerged into water after trying to cleaning it it showed some signs of working for a morning i charged it fully then turned it on it worked properly but that afternoon the image kinda got discoloured and the screen turned black again it was perfectly fine so i suspect that the motherboard got hurt because of turning it on while there was some water still inside at first i thought it was the screen but no i believe that the screen is perfectly working so i am asking you what can be the problem ?

Hi,. my s9 plus sudden shut down and wont turn on again,. and i made already force reboot or ractory reset but it wont show any boot menu. Can i ask what is the problem with this,. i think the same from your video,. Wehere can i buy the motherboard?

Hi, i have this same problem but the LED is off and the phone vibrates on startup, then auto re-boots. I only see low current like under 0.3A then it restarts. Wondering if this chip will fix that or if there is a power or voltage problem somewhere else. Any help is appreciated! Thanks :)

My s9 screen will flash random colors and the screen doesn’t work tried all resets what do you think it is and how much will it cost???

Hi, so recently i had this problem on my s9. I submerged it in water (pool to be exact). It has been 1 minute submerged then after i got out, i dry it real quick. So things start to be complicated when my screen had this different shades of color depending on what in the display. I even tried changing the wallpaper. I kept it open (my bad) overnight. When i woke up, my phone has this same issue. After an several hours, my phone starts to flicker minimal. But after a minute, it start to look bad. It is still responsive though i can’t see clearly. What could be the problem? Note: Im only 16 and i don’t know a lot of stuff. I just need answer.

Hi, my s9 plus is also blacked out. Tried soft rese by holding the powerand volume down button and still not working. Led light is working. When i try connecting it on TV using hdmi cable it show an image but not on the phone. What could be the possible problems? Thank you in advance

I took my phone in rain, it worked well even after coming back home. It worked well for 2 hours. After that having same issue, it's blue light indicator is working. Getting sounds of notification + vibrations. But screen not visible. Tried forced restarting but isn't working. Please help.

Hi, i have same case here. my phone still receive a call and touch screen still working. i have check and repaired diodes in motherboard (short). how to know that the problem in my display or my IC circuit? because if it's little bit hard and expensive to buy the part during pandemic.

Do you take orders to repair?

Could overuse of the motherboard cause this problem? I have the same problem but with my note 9.

Hi, it has been a year or more since i drop my phone(s9 +) in bathroom(toilet) as i thought it is water resistant, i washed it and that was where the problem started... After that i could not turn on my phone whatsoever, i put on charge for a long time, it would only show the red light but won't turn on😩... Recently i took my phone to a local repairing shop,and the phone is working, but the problem is the notification light(red) is on continuously and battery backup is only 3 hrs and less whether i use my phone or not. everynight i have to switch off my phone in order to avoid any further problem but tonight i did not turn it off and now it won't turn on, Red light is blinking while charging....what should i do now? please help me out of this... Summary: 1.Notification light is continuously On *red light*. while phone is on. 2. Battery backup( installed a new battery) 3 hrs at max. whether or not in use. 3. sometimes mic does not work during calling. 4.If device turns off due to low battery, it gets difficult to turn the device on again. thank you!

So at the end, still use old lcd ???

Hi my samsung S9 was over charged and it was so hot and I was pouring water on my phone cause I was scared that it will be explode.and after that my phone was never open even I tried force reboot and also there's no any response no led lights and no vibrates,what can be possible problem of my phone? Thanks in advance

Great! But you forgot to install one part, the metal one.

Black s9 screen with green flickering is this a display problem or a motherboard problem? Ty

My s9 cant handle if i put the bright up the screen gets dark, but the motherboard is working fine with a broken display. Theres something to check on the display? Looks loke is missing voltage.

Hey Hi I Have Samsung S9 plus . I have used phone under water green lines came on display and later mobile were in same condition black display. Display is black but phone working.. Call msg all coming. What is problem??? Can you please help me???

and how about a s9 that fall at water, worked for a time on dex, but after that stopped and just vibrates, each 10 seconds? What should be?

Ic rebool?bro

Bhai Samsung j7plus ke dead screen ka viedeo bnao

I have the same issue due to water damage is it possible just to wash the motherboard using isopropyl alchol and let it dry so that the Display works?

How about when I turn on the phone the lcd color is Pink then after 5secs the backlight off and there's mini horizontal line in upper?

I went swimming in very salt water with my trusty S9+, taking some water pics and videos, all seemed fine... I was on a trip so could not wash it with fresh water on time and did not dry it properly... I was so confident in the water resistance of my trusty phone that I did not care to use the USB-C plugs and did not bother to at least cover the plug with my finger while swimming. Looked good, but around 24h later the screen went black, while everything else worked OK. At the same time I didn't have an original USB cable with me on vacation, I only had some new "reversible" cable that I did not have time to fully test before going on vacation... So when the phone was powered off and connected to charger with that cable, it always gave me warning vibrations that the water is detected. I could not take it to repair shop while on vacation, I waited until I get home... So my guess was that the rust was starting to take a toll internally and that my phone just went from trusty to rusty... As I could not take it to repair shop, I washed it again with fresh water a few days later (hoping it would wash the salt from the internals), and placed it in a bag of chia seeds (I did not have rice with me). Didn't look like it made a difference. I was charging the phone wirelessly in the meantime. When I finally got home from vacation after a week, getting ready to take it to repair shop, I tried to power it off (while being 100% on wireless charger) by using the "while connected to power source press power key + volume down for 10 seconds" process. But it restarted instead of powering off (it turns out the power source must come from a cable) and this time all of a sudden the screen finally turned on after not working for 7 days! Tried the Samsung DeX, GearVR, charging with original USB cable, everything worked. So not sure what cured it, maybe I have less humid conditions in my home town, maybe washing with fresh water helped, maybe it just needed more time to evaporate... All I know is that Samsung recommends to wash the phone with fresh water as soon as possible if it gets in contact with sea water. So for now, I will continue avoiding the repair shop (I am afraid that opening the phone will impair the water resistance of my phone). I'll make sure next time to use the port plugs when I go swimming in the sea. Hope this comment gives hope to someone that is in the same situation.

Sir mujhe bhi s8 ki black screen sahi karana hai

My Galaxy S9 fell in a swimming pool and it didn’t work after that, i put it in rice for two days and i checked after that, now it is charging and i can fell the vibrating when it is in lock screen, but the display remains black, does that mean that the water has reached the motherboard ??

By the number of comments, it appears samsung had a problem with this display chip. My s8 display is dead, while my old 3.5 inch samsung from years ago still works. In the usa, some lawyers should have started a class action lawsuit to deal with the color shifting displays and this chip failing.

Cino tech I have the same issue like your facing here but here mobile workshop said me display gone need to change display. my display is black I know but I can unlock my lock code through feeling. same blue light after opening phone. I think all are same your maintenance current. THIS CONDITION WAS ARAISE BECAUSE I DROP MY PHONE ON SWIMING POOL. HELP ME I CANNOT PLAY PUBG. HAHAHA

I am 13 years old and want to repair my s9 plus who has this problem. Can i repair it if i get the material needed

I have similar problem on my note 9, only black screen..

My s8+ . Black screen of death . Can't switch on. Can I fix it in this way?

Hi my s9plus , when I put the brightness at low or high my screen is visible, but if I keep my brightness level at middle, my screen is getting very dim and getting some green black kind off (not able to see any thing) , kindly tell me how to sort this problem

Nothing seems to work. If I cannot get rid of this phone freezing, & screengoing black when I try to pull down the menu, I might as well put it underneath a hammer & buy a new one. Apparently there is no virus on it, but there might as well be.

I'm sure mikey likes it

What is a ballpark price on this repair?

Is it possible that this problem is due to a faulty screen too and not caused by the mainboard?

i have the same problem with note 8 , everything is okay phone boots okay but no image tried new lcd ,changed the chip but still no image,any ideas?

Please can tell me what kind of flux you use

Same this problem my phone Samsung Note 9 😭😭

Hi mine has a black screen green line on top of the screen what you suggest I should do flashing or troubleshooting

i have a samsung s9 plus..but my screen sometimes dies suddenly .. where is your store?

your nam brother

Hi I have a Samsung Galaxy Note 9. My phone just keeps rebooting. Sometimes when it goes to the lockscreen it has like these glitches on the screen then it just reboots. Does anyone know what is wrong with it or what's the fix?

how much lcd of samsung s9

+ 1

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