Download iPhone 3Gs (3G Speed) firmware files (v30. / v3.1.3)

by Ankur on August 22, 2009 ·

Here are the download links for the official firmware files of the iPhone 3GS. This files are in .ipsw format. These can be uploaded via iTunes aswell as used with redsn0w for jailbreaking.

Firmware files for the iPhone ‘3GS’ / ‘3G s’ (third generation)

Firmware 3.1.3

Firmware v3.1.2

Firmware 3.1

Firmware v3.01 {iPhone 3G S (3.0.1/7A400)}

Firmware v3.0 {iPhone 3G S (3.0/7A341)}

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{ 5 comments… read them below or add one }

Teith August 31, 2009 at 11:44 pm: How do we jailbreak iPhone 3GS..Im from Malaysia and want to unlock my iPhone 3GS..CAn you help me..?
wesley.in.th February 21, 2010 at 3:08 pm: Use blacksn0w to unlock or blackra1n to jailbreak (built in unlocker for post jailbreak)
amit April 21, 2010 at 10:58 pm: It’s not working at 3GS 31.3 mobile
Rajan Timilsina June 12, 2010 at 4:05 pm: i am stuck in getting application and don’t know to jailbreak
uzair July 1, 2010 at 4:40 pm: i have iphone 3gs and updates it to ios4 . my installation goes ok and after it nothing happend but cydia is gone and i cant download it..Help me…………