How to make my unlocked phone get on ATT voicemail? helppp

[Blitanicle99]

I know its the wrong section, but atleast someone might see it today and its really bothering me.

I have an BB Pearl 8120 T-Mobile but unlocked to use on ATT.


Text and calls work perfect, I can't get on the internet (I think that has to do with the settings)

However, when I press and hold my 1 key it says enter my mailbox number.... i enter my phone number and press * and it gives me an error message.




What do I have to change or fix in the phone to make this work?

[TheProfiteer]

try calling your self.

[TIGERJC]

call in to cust service to get the att voice mail phone number, then you will just go to your voice mail setting and put the number in and it will work.

cust service - 1-800-331-0500