Hello,
In order to use our phone with another service the device would need to be unlocked and compatible with that provider. You can view our unlock policy here: https://www.cricketwireless.com/legal-info/device-unlock-policy.html
Remember to always mark posts that resolved your issue with Accept as Solution. You can even mark multiple posts in a single thread. This will help other users find this information too! Use the Kudos Button to offer a thumbs-up for good content.