Radio User Manual

12.8 Reset All Settings

● Reset all settings to factory default.

Warning :

All settings will be reset to factory default.

12.9 Firmware Upgrade

˙Support upgrade by using USB or SD/MMC

˙Support online upgrade

12.9.1 Upgrade firmware by using USB / SD/MMC

1. Get an accurate firmware version (please check your model number) from

manufacturer. The firmware version file appears as .UPG file.

2. Copy the file [image.upg] to the root directory on a USB device or SD/MMC card.

3. Insert the USB device or SD/MMC card into the USB connector or SD/MMC slot.

4. Press SETUP button, then scroll up/down to [Firmware Upgrade] and press

SELECT/OK button.

Setting

Information >

Reset all Settings >

Firmware Upgrade >

Select [Firmware Upgrade], then press SELECT/OK

5. Scroll up/down to [Yes] and then press SELECT/OK button to upgrade.

Upgrade

Yes >

Select [Yes] and press SELECT/OK to confirm

6. This system will restart automatically after finishing upgrade.