IPSW Downloads

iOS 2.2 - 5G77 for iPhone 3G

This firmware is not signed. This means you cannot restore to it in iTunes.

Release DateInvalid Date
Upload Date17 November 2008
File NameiPhone1,2_2.2_5G77_Restore.ipsw
File Size0.24 GB
SHA256suma0204ff695b9d916b33d21a9a220379c690c3bb63895817577395100fadb8289
MD5sumfd33b6f92a6b5bc3dd0fa40b39a40c0c
SHA1sumf67f8b2b842428bf89456cda0c2d5cf954d111a4
IdentifieriPhone1,2

Installation Instructions

Windows

  1. Install the latest version of iTunes from the Microsoft Store.
  2. Connect your iPhone 3G to your PC.
  3. Open iTunes and navigate to your iPhone 3G.
  4. Hold the Shift key and click "Restore".
  5. Select the iPhone1,2_2.2_5G77_Restore.ipsw file you downloaded.
  6. Wait for the restore to complete and for your iPhone 3G to reboot.

macOS

  1. Connect your iPhone 3G to your Mac.
  2. Navigate to your iPhone 3G in Finder.
  3. Hold the Option or Alt key and click "Restore".
  4. Select the iPhone1,2_2.2_5G77_Restore.ipsw file you downloaded.
  5. Wait for the restore to complete and for your iPhone 3G to reboot.

Linux

  1. Install idevicerestore.
  2. Connect your iPhone 3G to your PC.
  3. Open a terminal and navigate to the IPSW file you downloaded, e.g., cd ~/Downloads.
  4. To perform a full erase restore, type idevicerestore -e iPhone1,2_2.2_5G77_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 3G to reboot.