Why can't Apple's 7p mobile phone camera be turned on?

The reason why the iPhone 7 plus phone can't open the camera is that the phone program is wrong or the system has not been updated to the latest version.

First, turn off the phone and restart it, and then try to turn on the phone camera.

Second, upgrade the system version of the mobile phone to the latest, and then turn on the camera of the mobile phone.

3. If the above methods can't solve the problem, you can restore the mobile phone to the factory settings. The method for restoring the factory settings of the iPhone 7 plus phone is as follows:

1. First click "Settings" on the phone desktop.

2. Then select the "General" option in the setting interface.

3. Then open "Restore" to enter.

4. Click "Restore all settings" after entering.

Fourth, restoring factory settings still can't solve the problem. You can take your mobile phone and warranty card to Apple's official mobile phone repair center for inspection and maintenance.