Phone "Flashlight" Won't Turn On
4.5
The flashlight icon is grayed out or simply doesn't do anything when tapped.
Symptoms
- No light
- Grayed out icon
- Camera error
Possible Causes
- Camera in use by another app
- Low battery
- Overheating
Step-by-Step Fix
1
Close Camera Apps
The flashlight and camera share the same hardware; if an app is using the camera, the light is locked.
2
Charge the Phone
Many phones disable the flashlight if the battery is below 5%.
3
Let the Phone Cool Down
If the phone is too hot, it will disable the LED to prevent damage.
When to See a Technician
If the flashlight icon is active but no light comes out, the LED itself or its ribbon cable is likely broken.
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