iOS 5.1 (9B176) for iPhone 4 (GSM)

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Firmware Information

Version 5.1

Build ID 9B176

Release Date Jan 1, 1970

Upload Date Mar 1, 2012

Filename iPhone3,1_5.1_9B176_Restore.ipsw

File Size 783.54 MB

MD5 706b8987b37bc99e349197ecc5e26c3b

SHA1 ed0ffe5ad5e63fe3a977a1ffe49bedbe2dcffd89

Device Information

Device iPhone 4 (GSM)

Identifier iPhone3,1

BoardConfig n90ap

Platform s5l8930x

CPID 35120

BDID 0