Hello since forever i was dying to get a iphone so finally i get it a phone 3gs bb 5.16.05 so i jailbreak it and trying to unlocked i made it to crash so i have to take it to a store so they can fix it and they charge me $25 bucks anyway after that i bring it to my home and i don't know what i did on itunes the thing is that the iphone accept de tmobile sim card but the happiness end after 3 days because i was in no service and now only take the sim card original claro
i did everything
restore , restore and more restore
jailbreak again and again
ultrasnow everything i can think off

i found a solution about upgrading de bb to 6.15.00 but my iphone is new and i run the change to break it again

PLEASEEEE I WANT TO USE MY IPHONE WITH T-MOBILE PLEASE HELP ME !!!!!!!!!!

Hi,
don't try to upgrade to BB 6.15.00, as it will most likely brick your phone, since you stated it is brand-new.
Apple changed the baseband chip, the iPad BB is now incompatible with the new one. Pls. read the sticky about this !
I'm in the same situation (new 3GS, 5.0 iOS, BB 5.16.05) , there is no way out yet other then be patient and wait for
an eventual unlock....

I have a newbie.

your post is boost of mind.

i wll share with you,,,

sorry man no unlock for you