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iPhone 4S iOS 9.3.6 (13G37) Download IPSW Firmware File

iPhone 4S iOS (Original IPSW Firmware) official IPSW download & see Instructions below how to do iOS update in your iPhone 4S device.

iPhone 4S iOS 9.3.6 (13G37) IPSW Firmware Download

Filename iPhone4,1_9.3.6_13G37_Restore.ipsw
Filesize 1.61 GB
SHA256sum 2466a99001c9e091e22f330a1c97a231179d1679f58fd9d1cf0c1694ca8261bd
MD5sum 26f4c6077e5f9beda57f100cda21e464
SHA1sum 6ccddbfdf4a0d6747924252d379ad6d52f7d4ea8
Identifier iPhone4,1

How to do an iOS update:

  1. NOW, Open Settings.
  2. Click on >> General >> Software update >> Download and install.
  3. Get enter your passcode.
  4. Click the “Agree to terms and conditions” 2 times.
  5. Wait until the new update gets downloaded.
  6. After that, tap on Install when prompted

iPhone will restart 2 times during updating the new iOS update. Now, you did not press any key & just waited until an update to get completed.

How to Install iOS Firmware Using IPSW File

If you can install the iOS firmware using Windows or Mac OS. But, first, you download iTunes first on your PC. Download the Officially latest version of iTunes from the official site of Apple.

  1. Let’s connect your iPhone device to your computer, Via USB Cable.
  2. Open iTunes and select your device.
  3. To select the iPhone 4S IPSW file, you need to press a definite key:
    Only Mac User; – Hold on the “option” key and then click on “update”.
    Just Windows User – Hold down the “Shift” key and then click on the “Update” button.
  4. Now, choose the iPhone 4S IPSW file that you have downloaded and click on the selected button.

That’s it. Now you have successfully finished installing, If you have any queries about this then feel free to contact me.

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