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by abawany 2459 days ago
I recall that in Android if an app doesn't release control of the camera then no other app can access it until the phone is rebooted. I suspect this is what was happening here. AFAIK, it isn't a bug with the phone hardware etc. just poor os design. Hopefully they'll fix it one day.

Ref: 'Release the Camera - After using the camera, your application must properly release it for use by other applications.'