Download Official iOS 12.1.3 Firmware For iPhone/iPad


Apple has officially seeded iOS 12.1.3 update firmware for all supported iPhone/iPad devices. You can right now go to Settings > General > Software Update to update your phone to the latest iOS version. However, there are still many of you that want to install a clean firmware update on your phone to avoid bugs and issues. So, this post will give you the quick and fast download of the iOS 12.1.3 firmware for iPhone/iPad. Read on this post to download and install it on your iPhone/iPad.

Official iOS 12.1.3 Firmware

How To Update To iOS 12.1.3 Without Losing Data

Once you downloaded the iOS 12.1.3 firmware for your iPhone/iPad, follow these steps below to update your device to the latest iOS version without losing data.

Also see: How To Reset Restriction Passcode In iOS 12

  • Make sure you have the latest iTunes version installed on your phone.
  • Plug your phone into the computer using a Lightning cable for the connection.
  • iTunes will automatically open. If not, manually open it
  • On your iPhone/iPad, go to Settings > your Apple ID and disable Find My Phone
  • Click on Summary tab in the left sidebar.
  • Next, hold the Alt/Option key on the Mac (or Shift Key on your Windows) and click Check for Update section, instead of Restore section.
  • Browse to the folder that contains the iOS 12.1.3 firmware you previously downloaded.
  • iTunes will then prompt that your iOS device will be updated to iOS 12.1.3 version and it will verify the update with Apple.
  • Simply click on Update and iTunes will start updating your iOS device to iOS 12.1.3.


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