Download IPSW
Download 4.3.5 (8L1) for iPhone 4 (GSM)
| Version: | 4.3.5 |
| Build: | 8L1 |
| Signed: | No |
| Size: | 0.65 GB |
| Upload Date: | 2011-07-21 23:45:59 |
| SHA1: | 7099307319c669356955e9aff11a3129d6b8d8b4 |
| MD5: | 7219c43eea7362c7a402861f71b4496e |
| SHA256: | 54040d08602e6a9894a4671393b0c335d51bdb55a3e28a336676c5facc592349 |
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.