Download IPSW
Download 15.3.1 (24D70) for MacBook Pro (M1 Pro, 14-inch, 2021)
| Version: | 15.3.1 |
| Build: | 24D70 |
| Signed: | Yes |
| Size: | 15.4 GB |
| Release Date: | 2025-02-10 18:28:16 |
| Upload Date: | 2025-02-05 16:23:32 |
| SHA1: | c2b5bca53c6cf475e7a2a0b6d6c0db19477d69eb |
| MD5: | 8bf666a8d89382b396a55d02594144eb |
| SHA256: | 559a78b75adc6bec77665b17db0e166eba326b04fc534e2a086253be92e043b0 |
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.