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Download iPhone Duo IPSW Firmware Files

Browse all available IPSW and OTA firmware files for the iPhone Duo (identifier: iPhone19,4, board: V68AP). Signed IPSW files can be restored directly via iTunes or Finder. Unsigned IPSWs require alternative methods. All firmware files are sourced via direct links from Apple's official servers.

Signed OTA files can be restored via iTunes. Unsigned OTA files cannot currently be restored via iTunes.

Signed OTAs

✓ iOS 27.1 (24A94425)
Prerequisite: iOS (24A94229) 		Normal Release 12th October 2026 0.97 GB 0c187c51528ecb5cffc5b19b99fbe6cbfa6e978465ceb57a21e3388045b517cc.aea

Unsigned OTAs

Device Information

Identifier: iPhone Duo
BoardConfig: V68AP
Platform: A20 Pro
CPID: 33120

How to Install?

Before installing make sure to follow these steps given below

Step 1 - Backup your data before installing IPSW

Step 1

Backup your data

Make sure you have backed up your device using iCloud or iTunes on your PC or Mac. Otherwise, you may lose your data.

Step 2 - Connect your Apple device via USB

Step 2

Connect your device

You can connect your device using a Lightning or USB-C cable to your PC or Mac.

Step 3 - Turn off Find My iPhone before restore

Step 3

Turn off Find My

On your device, go to Settings - [your name] Find My - Find My iPhone/iPad, then turn off the Find My iPhone/iPad.

Step 4 - Install the IPSW file using iTunes or Finder

Step 4

Install .ipsw file

In iTunes or Finder (Mac), hold down the Shift key (or the Options key on a Mac) and click on Restore iPhone... button.

Step 5 - Restore your backup after IPSW installation

Step 5

Restore your backup

After iTunes has installed the .ipsw file on your device, follow the on-screen instructions to restore your data.