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Mobile Device User Guide
20
Flash Rom
1. Copy ROM zip file to the root directory of the MicroSD card
2. Open the battery cover, remove the battery
3. Insert the MicroSD card
4. Install the battery to the battery compartment.
5. Press and hold the power button and the left side Scan / Action button for few seconds
6. Continue to press and hold the left side Scan / Action button and press power button until the update screen appears.
7. Press power button, update menu appears.
8. Select update from SD card, press the bottom trigger button.
9. Select the ROM zip file from SD card, press bottom trigger button.
10. After complete installation, select wipe factory reset, press bottom trigger button.