Telcel (Mexico mobile phone service)
How can I get my Telcel (Mexico) account balance?
You can make a voice call to *333
Or *133# which give you text message.
With your balance and expiration date.
Even though this is Spanish its easier to understand than
These cost one peso per inquiry.
If you get a message saying there isn't enough money in your account
to make the inquiry then you have a zero balance.
Another way - Make an account in
And you get see what's up for free.