Here is another great feature for you.

> ...#225# (#BAL#, short for balance). This one shows your current account balance along with last payment and the amount.
>
> Recap:
> #MIN#, shows minute usage for the month
> #999#, shows T-Mobile to Go minutes/balance
> #NUM#, shows your phone number
> #BAL#, shows the account balance and last payment

Also now T-Mobile Prepaid has INTERNET FREE and A Month of free Ringtone Downloads and Wallpaper downloads

Also T-Mobile has just launched a new site unlike other companies, which lets a customer check the Coverage Area of T-Mobile by Street by Street, They just wanna show off how much better coverage they got and there whole list of new cell towers they put up.

Check it out

http://compass.t-mobile.com

 

Thanks for update. Except "#999#" command, others are all working for me.

 

#999# is for Prepaid T-Mobile, wont work on postpaid (Contract/Monthly) Phones