iPhone Screen Flickering
4.5
The display flashes or shows lines randomly on your iPhone.
Symptoms
- Horizontal lines
- Brightness jumps
- Ghosting
Possible Causes
- Loose display cable
- Water damage
- Software bug
- Failing LCD/OLED
Step-by-Step Fix
1
Force Restart
Clears temporary software glitches affecting the display.
2
Update iOS
Ensure you are on the latest version as Apple fixes display bugs via software.
3
Reset All Settings
Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings.
When to See a Technician
If flickering persists after a reset, the screen assembly likely needs replacement.
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