Did you purchase a pre-loaded SIM from a Flex Mobile retailer?
If so, please proceed with the activation steps outlined on this page to initiate your service.
Do you need to transfer your number?
To transfer your phone number to Flex Mobile, contact a Customer Care representative to start the process. Do not use this activation website.
Did you require assistance setting up Flex Mobile through our website?
For support with activating your SIM card, please contact us at (+1) 800 615-0898 or chat with one of our Customer Care representatives.
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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