HT1386: iOS: Syncing your data with iTunesLearn about iOS: Syncing your data with iTunes
Currently Being ModeratedDec 9, 2012 9:17 AM (in response to tomus6)
Reset, hold both home and power buttons until the iPhone begins to start, usually takes about 10 seconds of holding both buttons. If you are having problems restoring your iPhone, then try DFU Mode Restore. Open iTunes on computer. Connect iPhone to computer with USB cable. Hold both Home and Power button, after exactly 10 seconds release the Power Button, keep holding the Home button until iTunes recognizes iPhone in Recovery Mode, usually about 20 seconds time. If the iPhone screen is black, blank this is DFU Mode. Click the Restore button of iTunes. DFU Mode can be difficult to enter sometimes, just keep trying. DFU Mode is a black, blank screen with iTunes saying Recovery Mode.