Android SD Card Download

User data will be erased after ROM update. Make sure to back up data beforehand.
1. Copy “GBC_update.zip” to SD Card root directory.
GBC_update.zip
2. Fully charge the battery. Insert SD card and turn off the device.
3. Turn on the device while holding “Volume UP” key. Release “Volume UP” key after Android icon
shows on the screen. (Illustration I)
4. Press “Volume DOWN” key to select “apply update from external storage”, then press “Power” key to “Android system recovery”. (Illustration II)
5. Press “Volume DOWN” key to select GBC_update.zip, then press “Power” key for next step.
6. The device will automatically update the ROM.
7. The screen will show the process status.
Do not perform any operations while updating the ROM. (Illustration III).
8. When see the booting logo on the screen, it indicates the update is successful.
(Illustration I)
(Illustration II)
(Illustration III