Download iOS 4.1 IPSW

Download iOS IPSW for iPhone 3GS

Build: 8B117
Baseband: 05.14.02
Release date: Sep 8, 2010
SHA1 Hash: 2d1657cd33ae23b8d4e79e41fe758d09d3c52e30
Features, Updates, Bugfix, and Changelog of iOS :

  • Initial release on iPod Touch (4th Generation)
  • Improved calendar colors
  • Bug Fixes
    • iPhone 4 Proximity Sensor issues (not fixed)

    • Bluetooth connectivity
    • iPhone 3G performance problems under iOS 4.0
    • Nike + iPod fixes and both the retina display
    • Fixes White Balance issue with iPhone 4 under certain lighting conditions.
    • Fixes FaceTime error where iPhone 3G and iPhone 3GS users could enter “facetime://” URLs in Safari.
  • Game Center (Only available for iPod Touch 2nd, 3rd, and 4th generation, iPhone 3GS and iPhone 4) no support for iPhone 3G
  • Updated Carrier Settings (US is AT&T 8.0)
  • Security updates to Accessibility, Facetime, ImageIO and WebKit
  • Improved AVRCP, adds support for Next and Previous
  • Enables FaceTime call connection via email contacts (e.g. for 4th gen iPod Touch users who won’t have a phone number) and through favorites
  • Check Spelling can be turned off in Settings
  • P2P App Support
  • Nike + iPod statistics submissions over Wi-Fi
  • Improved Battery life across the board
  • High Dynamic Range Imaging (HDR) (Only available for the iPhone 4)
  • HD video upload over Wi-Fi (Only available for the iPhone 4 and the iPod Touch 4th Generation)
  • iTunes adds Ping, a social music network and discovery tool (Only available in countries with iTunes Music Store)
  • TV Show rentals (Only available for iTunes US Store)
  • Can move an existing appointment from one calendar to another
  • Notes syncing removed from iPhone 3G due to reported performance problems
  • Safari 6531.22.7, Webkit 532.9
  • Restores Field Test mode

File name: iPhone2,1_4.1_8B117_Restore.ipsw

Download link of iOS IPSW for iPhone 3GS

Download firmware

Download iPhone2,1_4.1_8B117_Restore.ipsw

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