iOS 5.1 (9B176) for iPhone 3GS

✗ Not Signed

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Firmware Information

Version 5.1

Build ID 9B176

Release Date Jan 1, 1970

Upload Date Mar 1, 2012

Filename iPhone2,1_5.1_9B176_Restore.ipsw

File Size 687.03 MB

MD5 51e253431b1080cbbb5073efc87b1bb3

SHA1 4182c7ee075a5acbb2595b1cc27fe279e9c343ce

Device Information

Device iPhone 3GS

Identifier iPhone2,1

BoardConfig n88ap

Platform s5l8920x

CPID 35104

BDID 0