Either the camera module has failed or its connection to the main circuit board has come loose. Both of those are often caused by the phone being dropped but they’re also not very common. To test, open the camera app and press the onscreen...
2 Answers · Consumer Electronics · 20/10/2019
Because the screen is using the RAM and CPU, but the flashlight is just a light bulb.
2 Answers · Consumer Electronics · 29/09/2019
Leave it connected for at least two hours (it probably has been by now) then do a hard reset, with it still connected to power: Briefly press volume up then volume down. Then hold the power button pressed for 10 - 15 seconds, until the...
3 Answers · Consumer Electronics · 14/08/2019