iOS 3.1.2 (7D11) for iPhone 3G
Not signed — cannot be installed
Download
Jailbreak compatibility
No jailbreak
There is no public jailbreak for iOS 3.1.2 on iPhone 3G.
Tip: Beware of sites that charge for a jailbreak or ask you to install a profile. Real jailbreaks are always free and open source.
Share
Firmware information
Version
3.1.2
Build ID
7D11
Release date
—
Upload date
Oct 5, 2009
File name
iPhone1,2_3.1.2_7D11_Restore.ipsw
File size
241.60 MB
MD5
fc9d1c3f6dacb7e97639ac09a088f41a
SHA1
b1a6ab2771bb5da372ba75a8fa3e1d72b71359d0
Device information
Device
iPhone 3G
Identifier
iPhone1,2
BoardConfig
n82ap
Platform
s5l8900x
CPID
35072
BDID
4