Downgrade iPhone 06.15.00 Baseband to 05.13.xx (iPhone 3G with Bootloader 5.8 Only)

Posted by Aditya Trivedi + •

January 3, 2011 •

Misc. • 6 Comments

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laurent February 9, 2011 Reply

What to do with great care! its not working with all baseland.
personally I’m using a bootloader with 6.2_M3S2 baseland 06,15,00.
and not work.
I remain patient to find the gps mode on the iphone 3G
vincent January 19, 2011 Reply

its done my iphone 6.15 baseband back to 5.13. thanks
RandyR January 16, 2011 Reply

Thank you very much. I just used this to downgrade from 5.14.02 (IOS 4.1) to 5.13.04. Guess I’ll try this with IOS 4.2 next.
shera January 12, 2011 Reply

when will downgrade or unlock come for iPhone4 for BB 2.xx.xx?

i am desparately waiting. m not able to use my iPhone for last three months…

pretty long time…
kumar January 10, 2011 Reply

well thanks of your effort but when will be unlock solution comes for iphone 3g bb 5.14.2 with bootloader 6.04 .. ? ? ? plz
iPhone owner January 4, 2011 Reply

So nice tutorial. I love iPhone Jailbreak workers. But i steel wait for 5.9 bootloader.