Activate
Locate your ICCID Number on your physical SIM card and enter it below with your zip code. Need help activating your eSIM instead of a physical SIM? Click here.
Transfer
After clicking activate below, Click Transfer My Number and follow the steps on screen.
Support
For support with activating your SIM card or transferring please contact us at (+1) 844-520-1128, or log in to your Flex Mobile account to chat with one of our Customer Care Representatives live.
Need help? Check out our Contact Us page.
ICCID Number
ICCID Number
Input the correct ICCID in the designated field below.
Next, click the "ACTIVATE" button to activate the Flex Mobile service on your SIM card.
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