IPSW.im

Apple Watch Series 3 (42mm, LTE)

Identifier: Watch3,2

Version Build Status Size Action

How to install IPSW firmware on your Apple Watch Series 3 (42mm, LTE)

To restore your device using an IPSW file, you will need a computer (Mac or PC) and the latest version of Finder (on macOS Catalina or later) or iTunes.

Step-by-step Guide:

  1. Download the firmware: Select the correct iOS/macOS version from the table above. Make sure it is still Signed (highlighted in green), otherwise Apple will refuse the installation.
  2. Connect your device: Use a high-quality USB cable to connect your Apple Watch Series 3 (42mm, LTE) to your computer.
  3. Select your device: In Finder or iTunes, locate and select your device from the sidebar.
  4. Perform the restore:
    • On Mac: Hold the Option (⌥) key and click the "Restore" button.
    • On Windows: Hold the Shift key and click the "Restore" button.
  5. Choose the file: Select the IPSW file you just downloaded from IPSW.im and click Open.

Warning: Restoring your device will erase all data. Always make a backup via iCloud or your computer before proceeding. IPSW.im is not responsible for any data loss.