Download IPSW
Download 12.5.4 (16H50) for iPad Air (China)
| Version: | 12.5.4 |
| Build: | 16H50 |
| Signed: | No |
| Size: | 2.76 GB |
| Release Date: | 2021-06-14 18:07:17 |
| Upload Date: | 2021-06-09 17:18:44 |
| SHA1: | 74e67297b43e1a2052ebfb6aeddc1009e765eb4b |
| MD5: | 5a99d2600c8a9c02a9063bca3f8a0ea0 |
| SHA256: | 5a365f137076645553450ef71d3a120e442906715f5e7f16033d25a93f08a89f |
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.