Blink Outdoor says " Camera is registered to a different account" What you can do! 

Great advice. I've recently bought a blink doorbell camera, and a problem I had was that you can only sync one device to the camera. My family members wanted to sync their phones to the camera too, but couldn't because blink only allows one account to operate the camera. So instead of blink allowing several devices to be used under one account, we found a RU-vid video to teach us what to do. Each family member had to download the blink app onto their phones, and then each family member had to use the email and password that I used when I created the first initial account with blink. We were very upset about this, until we found a way to circumvent the issue. Anyway, thk you for your advice, I would've never thought that someone could sell you cameras that were already registered to a different account, with no way to clear it out.

I just thought I'd add some advice. I was able to successfully remove the old acct user by contacting Blink themselves and providing them with proof of purchase. In my case, I got a blink camera from Salvation Army. I provided that receipt to Blink, and they were able to remove the old user. Hope this helps.

I got a blink camera but I was the owner and registered on my old phone which I lost and now I can’t set it up again because It says registered on different account

How do you unregister a camera when you have the original sync module but no place in blink app to unregister

Hey. Quite informative. However. Can the blink doorbell be "unlocked "? Or reset? What is the recourse for operating system for a new line?

I have two that came with my home I purchased.

Now in my case I bought the cameras for my grandfather he ended up selling his property after my grandma passed and moved in with my family. He brought the cameras with as well. I was the one who set them up for him and since he is my grandpa I was able to go into his blink app and delete the cameras from his account. So if anyone is in the situation of buying them from someone who used them and decided to resell them you can ask them to delete the cameras from their blink account through the app before purchase or if someone you knows is regifting them to you then you can have them to do the same and delete them from their account and everything will end well and you won’t just have to use them for parts.

sometimes they're stolen cameras too. 🤦🏻‍♂️great for dummy cameras.

What is the solution if the Sync module gave me the same message?

I have a indoor camera