SM-A310F locked with TWRP broken screen ADB authorization

[AC Question]

Hello, I have an Samusng Galaxy A3 2016 ( SM-A310F ) and recently I broke my display, wich in 2 hours became completly black. I can still touch the top half of it, that means that I can turn it ON or OFF, and I want to mirror the screen of it via Droid&Screen, but when I connect it to ADB it says that my device is unauthorized. I've done some googling and I found out that a pop up should appear on my screen, but then I remembered that my phone is locked with a model lock, so I'm stuck here...

Waiting fore some solutions

 

[anon(632115)]

If you set up a Samsung account on the device you can unlock it from the Find My Mobile website otherwise I don't think you will get very far

 

[jeffhaskins]

adb will work by default in TWRP. If that helps any.

 

[Rukbat]

See A quick guide to accessing a locked phone with a cracked screen. if you have access to another A3 and a USB mouse and OTG cable.

Or, if you're friendly with someone at a repair shop, see if they can plug a working screen into your phone long enough for you to do whatever you need.