donwgrading my iphone please help me !!!!!!!

[TurboJobo]

ok i have a mac os x 10.5.7 macbook CE XD so yeah with the newest itunes and yeah i i have and iphone with the newest update the baseline is 2.30.03 how can i downgrade it? any one please help common

i have 16 gb white i bought for 200 almost mint condition was it a good price?

 

[jmann]

You need to downgrade your iTunes linky, and you can only downgrade the baseband if the bootloader is older than the 5.9 version.

 

[PhixionFilms]

Youtube and google are your best friends.