Check Remaining Minutes
Check your remaining minute usage
1. Dial *646# on your phone.
2. Press the Send key.
3. Within seconds, a breakdown of your remaining minutes will be delivered via text message to your phone screen.
This will let you know the number of minutes you have left, but it is important to be aware that this can be behind by a couple of days (and usually is). It is a useful tool to get a rough idea of where you are on your usage.