This package provides the installation files for Apple iPhone 3GS Firmware iOS 5.1. Once the download is complete, double-click the installation file and follow the instructions provided in order to update your firmware.
It is highly recommended to always use the most recent driver version available.
Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.
- CATEGORY:
- Firmware
- COMPATIBLE WITH:
- Mac
- file size:
- 687.1 MB
Other versions
OS Independent
- Newer! Apple iPhone 3Gs Firmware iOS 6.02016-01-29
- Newer! Apple iPhone 3Gs Firmware iOS 6.0.12016-01-29
- Newer! Apple iPhone 3Gs Firmware iOS 6.12016-01-29
- Newer! Apple iPhone 3Gs Firmware iOS 6.1.22016-01-29
- Newer! Apple iPhone 3Gs Firmware iOS 6.1.32016-01-29
- Newer! Apple iPhone 3Gs Firmware iOS 6.1.62016-01-29
- Newer! Apple iPhone 3Gs Firmware iOS 5.1.12016-01-29