Reset 5.0.1 4.11.8 to 4.3.3[solved]

[deputy]

Hi,

Is it possible to install IPSW 4.3.3 (which is no longer supported ) which resets the BB to 4.10.1. Then update to 5.0.1 preserving the BB. Then unlock ?

Regards
DD

[Sponsors]

[Thomasjtsi]

Are you currently on iOS 4.3.3 or 5.0.1?

[Thomasjtsi]

If you've already upgraded to 5.0.1 w/ the 4.11.08 BB... there's no way to downgrade your Baseband.

[deputy]

If you've already upgraded to 5.0.1 w/ the 4.11.08 BB... there's no way to downgrade your Baseband.

Unfortunately my phone arrived with 5.0.1 and 4.11.08 already setup. Thought I'd try installing iOS 4.3.3 to force BB back to 4.10.01 then go from there.

[Thomasjtsi]

Unfortunately my phone arrived with 5.0.1 and 4.11.08 already setup. Thought I'd try installing iOS 4.3.3 to force BB back to 4.10.01 then go from there.

Nope... I'm sorry. Once you're BB is upgraded (or already @ 4.11.08 when you received it) there's no way to downgrade it to anything else. The only way to downgrade your iOS is if you have SHSH's saved for that specific iOS... which you don't since you received your's w/ 5.0.1. Again... sorry. :-(

[Unleashed]

You cant downgrade basebands once you are on a higher baseband that is it, even if you have shsh blobs saved and downgraded to 4.3.3 what ever firmware you cant.. otherwise people would just downgrade to 4.0 and use the 01.59 baseband with ultrasn0w... not that simple im afraid

[lunisha]

is anone out there working on untethered jailbreak for iOS 4.3.5(8L1) with a baseband 04.11.08 ALSO in this state i cant get any carrier settings to use the phone althe settings restored ok after the jailbreak but i also already had 04.11.08 on the phone so it alworks through a wifi connection i jus cant call any one arhhhhhhh .