iPhone 14 Pro Max 17.3 Firmware

iPhone15,3_17.3_21D50_Restore.ipsw

  How to Update iPhone 14 Pro Max to IOS 17.3

1. Download iPhone 14 Pro Max iOS 17.3.
2. Need to install the latest version of iTunes on your computer and run it. If you need iTunes software click here to download.
3. Put recovery mode in your iPhone 14 pro max. Press ones volume up, press ones volume down and press hold power button then connect your iPhone 14 pro max with your PC. wait and see its going to recovery mode now release power button.
4. Now in PC keyboard press and hold Shift key and Click Update button in iTunes software now wait and see popup window then release Shift key. 
5. Now Select iPhone 14 Pro Max iOS 17.3.
6. Now update prosses appear on your screen.

Video Tutorial