How can I update ios version on my currently jailbroken and unlocked iPhone 3gs using redsnow, current info. is version 4.1 (8B117) model MC 133C model firmware 5.13.04

How can I update ios version on my currently jailbroken and unlocked iPhone 3gs using redsnow, current info. is version 4.1 (8B117) model MC 133C model firmware 5.13.04

Posted March 9, 2013 at 12:34am by rachelle0279 · 2274 views
How can I update ios version on my currently jailbroken and unlocked iPhone 3gs using redsnow, current info. is version 4.1 (8B117) model MC 133C model firmware 5.13.04 should I preserve this model firmware ? I need help please!!


Answers (2)

halim2731
halim2731 - May 18, 2013 at 11:58am
You can use to update your current firmware to 6.1.3 using redsnow, and redsnow will only supports a tethered jailbreak, which means that you need to connect your iPhone to the computer on every reboot (except iPhone 3GS with older bootrom), if you stuck on at any stage on redsnow you can contact me for clearance.
rachelle0279
rachelle0279 - March 10, 2013 at 9:45pm
Ok, I updated to 4.3.3 while preserving bb 5.13.04 but now stuck in DFU mode on a black screen , tried everything , PLEASE HELP ME!
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