You can find out here by entering your device's ESN, MEID or IMEI/MEID number.
Find your device's numbers by looking on the box your device came in, behind your device's battery, or in the About section of your device's General settings.
You may want to answer "yes" if this phone is going to be used on a new line added to your account.
You may not need a new SIM card if you are switching SIM cards out of another phone that is already active on your account.
If you wish to use your current active SIM card, please contact us.
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.
Please enter the UICC number that you want to use. It should be a number shown on your SIM Card.
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