Download iOS 4.3.5 IPSW

Download iOS IPSW for iPhone 3GS

Build: 8L1
Baseband: 05.16.02
Release date: Jul 25, 2011
SHA1 Hash: –
Features, Updates, Bugfix, and Changelog of iOS :
This update contains no important changes. Nothing but preventing the JailbreakMe to work.

  • Fixes a security vulnerability with certificate validation.

File name: iPhone2,1_4.3.5_8L1_Restore.ipsw

Download link of iOS IPSW for iPhone 3GS

Download firmware

Download iPhone2,1_4.3.5_8L1_Restore.ipsw

By clicking the download link above, you are downloading the IPSW firmware file version for iPhone 3GS from Apple Inc. server.