iOS 17.1.2 (21B101) for iPhone 14 Pro Max
Download IPSW
iPhone15,3_17.1.2_21B101_Restore.ipsw
The file is downloaded directly from Apple’s servers (updates.cdn-apple.com). Large files download faster with a download manager or curl -O.
Verify the file
- SHA256
- 3b99b1a73982688a6e269568e015f26e9c7b95f074fbc6b14df00063d1a7810b
- SHA1
- 3574efa0d3c796553fd81fece4ef9c6206472de8
- MD5
- 4a019423c21a27611fb0f066868b0191
On a Mac: shasum -a 256 iPhone15,3_17.1.2_21B101_Restore.ipsw · On Windows: certutil -hashfile iPhone15,3_17.1.2_21B101_Restore.ipsw SHA256
Firmware details
- Version
- iOS 17.1.2
- Build
21B101- Released
- November 30, 2023
- Uploaded
- November 27, 2023
- File size
- 7.43 GB (7,975,789,574 bytes)
- Signing
- Unsigned
Device
- Identifier
iPhone15,3- Board
D74AP- CPID
0x8120- BDID
0xE
Jailbreak
No public jailbreak is known for iOS 17.1.2 on iPhone 14 Pro Max.
Real jailbreaks are always free and open source. Sites asking you to pay, install profiles or “verify” with surveys are scams.
How to install iOS 17.1.2 with this IPSW
- Back up your iPhone 14 Pro Max to iCloud or your computer — restoring erases the device.
- Turn off Find My in Settings → [your name] → Find My.
- Connect the device with a cable and open Finder (macOS Catalina or later) or Apple Devices / iTunes (Windows).
- Hold Option (Mac) or Shift (Windows) and click Restore. Choose
iPhone15,3_17.1.2_21B101_Restore.ipsw. - Wait — the device restarts several times. Don’t disconnect it until you see the Hello screen.
Stuck on the Apple logo? Put the device into recovery mode first, then restore.