Download iOS 3.1.2 IPSW

Download iOS IPSW for iPhone 3G

Build: 7D11
Baseband: 05.11.07
Release date: Oct 8, 2009
SHA1 Hash: b1a6ab2771bb5da372ba75a8fa3e1d72b71359d0
Features, Updates, Bugfix, and Changelog of iOS :

  • Attempt to resolve sporadic issue that may cause iPhone/ iPod touch to not wake from sleep.
  • Resolves intermittent issue that may interrupt cellular network services until restart
  • Fixes bug that could cause occasional crash during video streaming

File name: iPhone1,2_3.1.2_7D11_Restore.ipsw

Download link of iOS IPSW for iPhone 3G

Download firmware

Download iPhone1,2_3.1.2_7D11_Restore.ipsw

By clicking the download link above, you are going to download iOS for iPhone 3G IPSW directly from Apple Inc. server.