Download IPSW
Download 17.1 (21B80) for iPhone 15 Pro Max
| Version: | 17.1 |
| Build: | 21B80 |
| Signed: | No |
| Size: | 7.64 GB |
| Release Date: | 2023-10-25 17:36:32 |
| Upload Date: | 2023-10-21 21:51:26 |
| SHA1: | 1e19c704337bcadf564b04552f2159cc819c848b |
| MD5: | 5e681d1e696734c89937b64d37aae2cd |
| SHA256: | 30a56365238ab56ca2f14348450fa0f9c62c0e0008783d0302414a37cc1b3f61 |
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.