To reactivate your Assurance Wireless phone, call Customer Care at 1-888-321-5880. The exact steps you need to take depend entirely on why your service stopped, and following the wrong path will waste your time.
How to reactivate my assurance wireless phone: Two distinct paths
There are two separate reasons your phone might be inactive, and each requires a different action. For most users, the first step is the same: call 1-888-321-5880. If your phone was lost, stolen, or broken, you have a 45-day window to reactivate. If your service was cancelled due to inactivity or failure to recertify for Lifeline, you must re-apply for the program entirely.
Path 1: Reactivate after a lost, stolen, or broken phone
If your phone is lost, stolen, or broken, you can suspend the account by calling Customer Care. You then have 45 days to replace the phone and reactivate service. If you find the original phone within that 45-day window, call 1-888-321-5880 to reactivate it. After 45 days, you permanently lose your service, phone number, and any remaining balance. Support hours are Monday, Sunday, 7 a.m. to 7 p.m. CT. If the phone was reported lost or stolen, the reactivation process may be different and requires contacting customer support immediately. If the phone was damaged, you may need repair or replacement before reactivation. Test your phone after reactivation by making a call, sending a text, and checking data services.
Path 2: Reactivate after service cancellation
If your service was cancelled because you did not use the phone for a period of time or you failed to respond during the annual Lifeline certification, you cannot simply call and turn it back on. Assurance Wireless requires you to re-apply for Lifeline service. Once your application is approved, Assurance Wireless will mail you a new SIM card or update your eSIM to reactivate the line. This is not an instant process; it depends on application processing and shipping times. Keep your account active by using the phone regularly and complying with terms to avoid future reactivation.
What you need before you call
Have your phone number and account details ready before contacting Customer Care. Check your phone's battery and charge it before attempting reactivation. Restart your phone to fix minor software glitches preventing activation. Check that the SIM card is properly inserted and reseat it if loose. Update your phone's software to resolve compatibility issues. Reset network settings to fix connectivity issues (this removes saved Wi-Fi networks and Bluetooth pairings). Assurance Wireless does not publish a full reactivation checklist, so a representative will ask for the information they need to verify your account. For the cancelled-service path, the only documented requirement is that you meet Lifeline eligibility to be approved for service.
Frequently Asked Questions
Is there a fee to reactivate my Assurance Wireless phone?
Can I reactivate my Assurance Wireless phone online?
The only documented method is to call Customer Care at 1-888-321-5880 or, for cancelled service, to re-apply for Lifeline.
What information do I need to reactivate my Assurance Wireless phone?
The official pages do not list a full reactivation checklist.
How long does it take to reactivate an Assurance Wireless phone?
Can I reactivate my Assurance Wireless phone after it has been deactivated for a long time?
For inactivity or cancelled service, you must re-apply for Lifeline service. For a lost, stolen, or broken phone, you have exactly 45 days to reactivate before permanently losing service and your number.
For the wider topic, see activating phones and SIM cards.
