There are a few potential causes for black spots on a AGM A7 screen and a few potential solutions. Here are some things you can try:
Restart your AGM A7: Sometimes, a simple restart can fix minor issues with the phone's display.
Clean the screen: If the black spots are caused by dirt or debris on the screen, gently cleaning the screen with a soft, dry cloth may help remove the spots.
Check for software updates: Outdated software can sometimes cause display issues. Check for updates and install any available updates to see if that fixes the problem.
Check for damage: If the black spots are accompanied by other symptoms, such as flickering or distorted images, the screen may be damaged. In this case, you may need to get the screen repaired or replaced.
If none of these solutions work, it may be a hardware issue that requires professional repair. In this case, it's best to contact the manufacturer or a professional repair service for assistance.
