Iphone 6 Turn Off without warning...between two weeks
Iphone 6 Turn Off without warning...
So I've think better w'd be change.
IOS 8.4
Iphone 6 Turn Off without warning...
So I've think better w'd be change.
IOS 8.4
Try to reset your device. This won't delete your data stored on the phone.
Alternatively, you may go to Settings - General - Reset - Reset All Settings
https://support.apple.com/en-us/HT201559
If this does not help, restore your device to factory settings. Note that this will erase the data from your device.
Take a look this Apple Support article: Use iTunes to restore your iPhone, iPad, or iPod to factory settings - Apple Support.
You may also take your phone to Apple Store for further diagnostics.
Iphone 6 Turn Off without warning...between two weeks