✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.
| Upload Date | May 2, 2011 |
|---|---|
| Filename | iPhone3,1_4.3.3_8J2_Restore.ipsw |
| Filesize | 666 MiB |
| MD5sum | a0cb7313c5535991d62890c7eef60f9a |
| SHA1sum | 7dcfd428d08e089f41ceb984ad0ce57d374fde04 |
| Identifier | iPhone3,1 |
iOS 4.3.3 Software Update
This update contains changes to the iOS crowd-sourced location database cache including:
- Reduces the size of the cache
- No longer backs the cache up to iTunes
- Deletes the cache entirely when Location Services is turned off
Products compatible with this software update:
• iPhone 4 (GSM model)
• iPhone 3GS
• iPad 2
• iPad
• iPod touch (4th generation)
• iPod touch (3rd generation)