Download IPSW
Download 17.1.1 (21B91) for iPhone XS Max
| Version: | 17.1.1 |
| Build: | 21B91 |
| Signed: | No |
| Size: | 7.09 GB |
| Release Date: | 2023-11-08 18:58:23 |
| Upload Date: | 2023-11-03 16:20:54 |
| SHA1: | 9dd1a2229ac7efd90670722caf5f14b80645b265 |
| MD5: | f8a249a013dd6ee529af96a6e26119f1 |
| SHA256: | 139a697d11b11ee2ebf9c2e8551aa817a49ad71f7df524d78651476079150736 |
Secure download directly from Apple’s servers
— STEP BY STEP
Download IPSW Firmware the Simple Way
Follow these simple steps to update your device safely without losing any of your important data.
3
Turn Off Find My
Switch off Find My from settings first, since it can block the firmware update and prevent installation from starting properly.
4
Install the IPSW File
Open Finder or iTunes, choose the correct firmware file, and begin the update using the right key combination very carefully.
5
Restore Your Data
Once the installation finishes, safely restore your saved backup to bring back your apps, photos, and settings without losing anything.
1
Back Up your data
Back up your device using iCloud or iTunes before you begin, so your files and settings always stay completely safe.
2
Connect Your Device Properly
Plug your device into your computer with a reliable cable, so the connection stays steady during the entire installation process.
IPSW has become a trusted destination for anyone managing an Apple device, offering direct downloads alongside clear, practical guidance. With a growing base of users across different regions, the platform stays focused on making firmware updates simple and stress-free. The goal is straightforward: cut through the confusion and give people accurate, current information they can actually rely on.