vB Easy Archive - t637 carrier change ATnT to t mobile

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t637 carrier change ATnT to t mobile
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Posted by: lordxan

my friend gave me a t637 that he didnt want he was on an atnt plan can i put in a t moible sim card and use the phone. i would just try and see what happens but the battery is compleatly dead and i dont want to buy a charger if i cant use the phone thanx for your help

Posted by: MegaMan X

you need to charge up the phone, put in your SIM card, and check if its unlocked. If its locked, you can give it to me =)

Posted by: Junglizt1210

Yes you can. It might need to be unlocked though if it isn't already unlocked. Once you do manage to charge it up, definately give tia go.

Posted by: lordxan

thanx ill go pick up a charger

Posted by: lordxan

i got the charger today when i went to check the firmware it said personalized with MNC3 then the network, network subset, sp, corporate menu came up the only one with a closed lock icon is network i assume that this will need to be unlocked to use my t mobile sim how do i do this?