Iphone 3gs stuck on searching after unlock?

I Have 16gb iphone 3gs, it has the new bootroom and also on firmware 4.3.2. The jailnbreak came out for it today and i jailbroke it using snowbreeze. I also unlocked it using ultrasnow and since ultra snow was broken on 4.3.2 i downloaded the ultrasnow fixer that also came out today that made it work on 4.3.2. When i put in my tmobile sim card, its stuck on searching, or somtimes i get no service but i never even get the t mobile bar. Also i did have 3g turned off. I tried with roaming on and off and still nothing

i tried switching airplane mode on and off plenty of times and still nothing. I don't know what to do.

I have the same problem, but mine stuck on searching, can't even get to no service. I'm installing the 6.15.00 baseband again, some said it is the baseband problem. I'm testing on it. Will let you know.

After 10 mins of test, it is DONE. It is the baseband problem, all you have to do is reinstall the baseband 6.15.00 and that is it. GOOD LUCK.

I SAVED MY DAY!
Hope like for help Have a good day foryou!

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