After i ran my very first tests in a device, the phone that i was using went kinda funky.
After i rebooted the phone, the screen begun to blink insanely, like refresing the screen all the time.
I tried to reproduce this situation once again with another phone, and the same thing happened. I had to hard reset both devices.
Also tried to uninstall unlock and appium settings using adb, but it didnt worked.
Here a vídeo of this issue: https://www.youtube.com/watch?v=_YiY0iOP6ZM