Bring Your Own Device

Is your device compatible with C Spire's network?

You can find out here by entering your device's ESN, MEID or IMEI/MEID number.

Your device is compatible with the C Spire network AND
eligible to be used on your account.
Non C Spire Device

Find your device's numbers by looking on the box your device came in, looking behind your device's battery or by looking in the About section of your device's General settings.