Restore iPhone 4 and older

• The procedure will be depending on your usage, operating system, and iOS device. Make sure that your setup is supported by the script. See the README for details.
• You do NOT need blobs to use this.
• This page for the restoring (and jailbreaking) the following devices without blobs:
  • iPhone 4 GSM and CDMA (iPhone3,1 and 3,3) - powdersn0w (any iOS from 4.3 to 6.1.3), iOS 7.1.2
  • Other iPhone 4 (iPhone3,2) - iOS 7.1.2
  • iPhone 3GS, iPod touch 2nd gen, 3rd gen - latest/lower iOS versions
  • For restoring with SHSH blobs, go to: Restore-32-bit-Device
• The restore will ERASE ALL DATA on your iOS device. Backup your data before proceeding.
• Make sure to have at least 10 GB of free space on your PC/Mac.
• Do not rename the IPSW firmwares from their default names.
• If you are using Windows, please read the "Troubleshooting" page
• If you are on an iOS version that is not 7.1.2, I recommend saving onboard blobs first before continuing.
• You NEED a working Home and Top/Power button to enter DFU mode.

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Please select your operating system and iOS device.

iPhone 4 GSM - restore (and jailbreak) with powdersn0w

• Your iPhone 4 must be a GSM or CDMA model (iPhone3,1 or 3,3) to use powdersn0w on Legacy iOS Kit. iPhone3,2 is not supported.

1. Connect your iOS device to your PC/Mac.
2. Start the script by running restore.sh (restore.cmd on Windows)
3. When the main menu shows up, select Restore/Downgrade -> powdersn0w.
4. When prompted, select your options and follow the given instructions to put the device to pwnDFU mode.
5. After the restore process, your device will be successfully downgraded/restored to your selected target version.

• If you are stuck at the boot logo after downgrading, see the "Clearing NVRAM" section of the "Troubleshooting" wiki page for more details.

All iPhone 4 devices - restore (and jailbreak) to iOS 7.1.2

1. Connect your iOS device to your PC/Mac.
2. Start the script by running restore.sh (restore.cmd on Windows)
3. When the main menu shows up, select Restore/Downgrade -> Latest iOS.
4. When prompted, select your options and follow the given instructions to put the device to kDFU/pwnDFU mode.
5. After the restore process, your device will be successfully restored to iOS 7.1.2.

All other devices - restore (and jailbreak) to latest/lower iOS version

• Note: The iOS versions you can restore are limited depending on your device.

1. Plug in your device and place your device in DFU mode.
2. Start the script by running restore.sh (restore.cmd on Windows)
3. When the main menu shows up, select Restore/Downgrade -> Your preferred iOS version.
4. When prompted, select your options and follow the given instructions to put the device to pwnDFU mode.
5. After the restore process, your device will be successfully restored to your target iOS version.