Match the symptom, then work through the safe checks.
1. What best matches what you observe?
2. Complete only the checks that are safe for you.
Show stop conditions
- The problem followed liquid exposure or impact
- The camera area clicks, shakes, or becomes hot
Likely causes
- Another app is using the camera
- The camera app or phone software is stuck
- Permission or privacy settings block the camera
- A camera module, connector, or lens assembly is damaged
Quick checks, in order
Close all camera-using apps
End video calls, QR scanners, social apps, and flashlight tools.
Switch between front and rear cameras
This identifies one module versus the whole camera service.
Restart the phone and check permissions
Test the built-in camera app before third-party apps.
Stop if the phone was dropped, wet, or is overheating
Hardware diagnosis may be needed.
Which camera is black?
The front module, permission path, or app selection may be affected.
One rear module, stabilization system, or connector may be faulty.
A system camera service, privacy control, or hardware power issue is more likely.
Stop and get qualified help when
- The problem followed liquid exposure or impact
- The camera area clicks, shakes, or becomes hot
Frequently asked questions
Can another app block the camera?
Yes. An app using the camera can prevent another app from opening it correctly.
Will clearing camera cache delete photos?
Normally it resets app state, not photos, but back up important media before deeper resets.