In our description database there are 2 solutions for performing hard reset for T-Mobile Comet.
Choose the first method and follow the steps to perform a hard reset. If the first solution does not work, try the next method.
Please remember! Hard reset will delete any and all data your device contains; like pictures, contacts, messages, apps etc. Everything. T-Mobile Comet device will be brought back to the same configuration as that of a brand new device.
1. Turn on the phone.
2. Select Menu, then Settings and Backup & Reset.
3. Now select Factory Data Reset, Reset Phone, Erase Everything and Ok.
4. Type in your password. Default password is 1234.
5. Confirm, enter your lock code if needed.
6. Voila! Done.