Before you buy a new cell phone or new tablet, please try the following procedure to repair your device. First charge your battery, backup your important data if possible and in most cases take out SIM and SD card. It is impossible to recover your data after doing a hard reset, so online backup is always important. For all of your data, a backup should be done on an external device, hard drive, raid system or media.
Resetting the MobilePro HPC 200
You may sometimes wish to reset your MobilePro HPC, Always backup your data to the
desktop software before resetting the MobilePro HPC.
Step 1
Locate the RESET button on the bottom of the MobilePro HPC as shown bellow.

Step 2
Using the stylus, press the RESET button. The unit is now reset.
CAUTION
Stored data may be lost by resetting your MobilePro HPC.