If your mobile device was purchased from Telecom please locate it here and follow the APN instructions for your device. If your mobile device wasn't purchased from Telecom you'll need the following settings to be able to use Telecom Data, MMS and Tether on the XT Network.
One of these could also be helpful:
iPhone - you will need to change your Data APN settings.
If you are using a different device see your manufacturer's user guide for how to load the following settings into your device:
|Telecom WAP Settings
||Telecom MMS Settings
|Telecom Internet Settings
||Telecom Tethering Settings