1. The brightness goes to the maximal level even though I've set it at a lower level.
2. While charging, the screen is constantly ON, rolling some ****ty videos advertisements.
3. My home screen tab changes to the central one.
4. MY PICTURES AND VIDEOS DISAPPEAR!!! That applies to ALL THE PICTURES AND VIDEOS THAT I'VE TAKEN. The only ones that stay are the pics send me from WhatsApp and the screenshots of my screen.
The phone is with basic settings. Any help will be appreciated.