1 If your iPhone is connected and iTunes is open, but the iPhone is still not showing up in iTunes, something is not working correctly. 2  You can try disconnecting your iPhone, then reconnecting it to your computer again. 3  If that doesn't work, quit and reopen iTunes. hope the following advice will be helpful if your iPhone isn't showing up in iTunes. First, try the following troubleshooting steps: 1  First of all, make sure the iPhone is correctly connected to your computer.
1 To reset, press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until either the Apple logo or the battery symbol appears. 2  If the display turns on, go to step 4. 3  If the display remains black, go to next step. 4  Restore the iPhone. Connect the iPhone to the iPhone's USB power adapter and let it charge for at least ten minutes. 2  After at least 15 minutes, if: 3  The home screen appears: The iPhone should be working.
So letâs put this in perspective: if you completely drained your iPhoneâs battery every day â which would be a whole lot of use, since Apple estimates the iPhone can offer up to 8 hours of talk time per charge â in about 13 months your battery would only hold 80 percent of its current charge.