[AC Question]

My THL Chinese phone had a boot-loop problem (freeze on logo). I managed to fix that by rebooting many times and using failsafe mode.

Now my screen is black except the upper bar (the one with the date, time, wifi logo, etc.). I cant see the icons, the launchbar nor the background picture.

When I enter the settings menu via the upper bar shortcut, I cant go back through the screens with the hardware shortcuts (home, menu, go back).

The lock screen is fully functionnal (with background, pop-ups, etc.)