If iTunes is open, exit iTunes
Disconnect iPhone from computer USB
Click Start menu on desktop
Go to Control Panel
Go to Programs
Go to Programs and Features
Select Apple Mobile Device Support and click repair
Connect iPhone to computer USB (device should install automatically)
Open iTunes
When...
Put in recovery mode then restore.
While plugged into the computer:
- hold power button for 3 sec
-while still holding power also hold the home button for 10 sec
-on the 10th sec release the power, continue holding the home until computer recognizes the iPhone in recovery mode
-Bluetooth off till needed
-notification alerts off unless needed example: redbox, Netflix, YouTube, etc.
-Airdrop off
-Settings> general> reduce motion on ( This also speeds up the phone)
-Brightness turned to halfway ( Auto-brightness off)