Updating firmware on iphone
Can the device's volume be accessed through Terminal? Look inside with a bright light, and clean it with something non-metallic if you see any garbage in it (wood or plastic toothpicks work well).
From: Resolve i OS update and restore errors - Apple Support Check for hardware issues Related errors: 1, 3, 10, 11, 12, 13, 14, 16, 20, 21, 23, 26, 27, 28, 29, 34, 35, 36, 37, 40, 1000, 1002, 1004, 1011, 1012, 1014, 1667, or 1669.
To update on the i Phone, find out how to update i OS wirelessly on the i Phone.
Here's how to perform the update using i Tunes on mac OS and Windows computers.
Plug your phone into a USB 2 port on the computer, not into a hub or keyboard port. artnum=305797 If you don't have any USB 2 ports borrow a computer that does. i Tunes is currently restoring the i Phone from a backup.
Follow the Recovery procedure if it doesn't restart the update by itself:
Below are the direct links for the i OS firmware updates that have been released for the i Phone by Apple so far.
If you’re not sure which firmware file to download for your i Phone, then check the post which will help you identify which firmware file to download based on your i Phone’s model.
Follow the onscreen prompts, and in just a few taps, you'll be using your newly upgraded device.davesmall, If you i Phone shows an i Tunes logo and a cable, try disconnecting it and reconnecting it. We have bought several i Phones at our company, and we have the same issue with every i Phone updating using a Windows XP. I'm currently waiting for my music to finish syncing.Is there any way, say through Terminal, to find the device and reformat it so that I can perform a complete reinstall through i Tunes again.I've tried downloading the software updater again and I'm getting the same problem: update seems to run fine at first, it extracts the software, verifies it, installs, verifies the installation then begins a firmware update at which point it errors saying 'The i Phone "i Phone" could not be restored.