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How to update the product firmware
The firmware of the product can be updated easily if any new firmware is released for the purpose of improvement and / or
correction of the product firmware.
1. Download the new firmware from the web site of local service provider.
2. Unzip the file and you can find the file named “app.bin” from unzipped
folder.
3. Pull out the SD memory card from the main unit and insert it into the
memory card reader as shown on the left picture. Then put the memory
card reader into the USB port of the PC.
4. The SD memory card will be detected as USB disc.
SD/MMC
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