ADB settings problem


Mar 18, 2021
I have two Mi Mix 3 phones, one without a screen.
Few days ago I moved my screen to enable ADB support, than move it back to first phone.
So I was able to connect via the USB cable and see screen via adb, its work after rebooting the phone etc.

Today I power the phone and I can't connect via USB, adb devices shows device is "unautorized". So I guess I have to activate them by touching the screen.

Why did this happen? Why can't I connect either via USB or ADB WiFi as I set up week ago?