IPSW Downloads

iOS 2.1 - 5F136 for iPhone 3G

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

Release DateInvalid Date
Upload Date05 September 2008
File NameiPhone1,2_2.1_5F136_Restore.ipsw
File Size0.23 GB
SHA256sumce946a55baba284544d91a9c05cbe500145d7219830633dbfb6930a17546ecc4
MD5suma79d9fc327afbe687b8036a975c4b105
SHA1sumc6957dcbf2a95ccfd6dce374a727b1b7700a9043
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_2.1_5F136_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_2.1_5F136_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_2.1_5F136_Restore.ipsw and press Enter.
  5. Wait for the restore to complete and for your iPhone 3G to reboot.