can 4.1 upgrade to 5

[oe_b4hn]

any news regarding unlock for 2.10.04 at iP4 ?
currently use gevey ultra and stuck at 4.1
thanks

 

[Thomasjtsi]

Unfortunately the only iPhone 4 BB that can be unlocked w/o using the Gevey ultra is 1.59.00. You can, however, update to 5.1.1 using a custom Firmware and preserve your 2.10.04 BB.

 

[Thomasjtsi]

Another idea... your wireless carrier might Unlock your iPhone from their service if you're off contract & in good standing.

 

[oe_b4hn]

Unfortunately the only iPhone 4 BB that can be unlocked w/o using the Gevey ultra is 1.59.00. You can, however, update to 5.1.1 using a custom Firmware and preserve your 2.10.04 BB.

thanks bro !
any guidance or links should I follow ?

 

[Thomasjtsi]

thanks bro !any guidance or links should I follow ?

Are you using a PC or Mac?

 

[oe_b4hn]

Are you using a PC or Mac?

PC with vista

 

[Thomasjtsi]

One more question... is your iP4 GSM or CDMA? That way I can link you the correct 5.1.1 IPSW.

 

[Thomasjtsi]

Here's a good step by step tutorial from iClarified.com. iClarified - iPhone - How to Upgrade Your iPhone to iOS 5.1 Without Updating Your Baseband (Win) This shows them updating to iOS 5.1... the process is still the same for updating to 5.1.1.
Download for lastest redsn0w.. https://sites.google.com/a/iphone-dev.com/files/home/redsn0w_win_0.9.14b2.zip
Dowload for 5.1.1 IPSW GSM.. http://appldnld.apple.com/iOS5.1.1/041-4293.20120427.3DRyb/iPhone3,1_5.1.1_9B206_Restore.ipsw
Dowload for 5.1.1 IPSW CDMA.. http://appldnld.apple.com/iOS5.1.1/041-4291.20120427.Zs8F0/iPhone3,3_5.1.1_9B206_Restore.ipsw

 

[oe_b4hn]

One more question... is your iP4 GSM or CDMA? That way I can link you the correct 5.1.1 IPSW.

GSM, Model MC319LL, locked by AT&T

 

[Thomasjtsi]

GSM, Model MC319LL, locked by AT&T

Ok good... my last reply is everything you need. Download redsn0w and the GSM 5.1.1 IPSW from the links I provided.

 

[oe_b4hn]

Ok good... my last reply is everything you need. Download redsn0w and the GSM 5.1.1 IPSW from the links I provided.

Thanks, will try

 

[Thomasjtsi]

Thanks, will try

Good deal!! Please let us know if you need any help along the way.

 

[jaureguino]

I unlocked my iphone 4.1 (Baker 8B117) baseband 02.10.04 by using GEVEY SIM.
QUESTION: Can I upgrade the IOs to 5.1.1 ? How?

 

[walterdavid]

Ok good... my last reply is everything you need. Download redsn0w and the GSM 5.1.1 IPSW from the links I provided.

Can I do the same thing to upgrade my iphone 4 from ios 4.2.1 to ios 4.3 or ios 5?