In order to hard reset a Motorola Admiral XT603, you should perform the following steps.
Remember! Hard reset will delete all the data on your device; pictures, contacts, messages, apps and more.
Motorola Admiral XT603 device will be brought back to the default configuration of a brand new device.
1. Open Menu and enter Settings, Privacy and Factory data reset.
2. Now choose either Erase internal storage (media area) or Erase SD card. Either way, select Reset Phone next.
3. Lastly, select Erase everything. Yep, that is all, your phone should now reset and restart.