- Please verify the hardware version of your device for the firmware version. Wrong firmware upgrade may damage your device and void the warranty.
- Do NOT turn off the power during upgrade.
- Do NOT upgrade the firmware through wireless connection unless the device only has wireless connection;
- It's recommended that users stop all Internet applications on the computer, or simply disconnect Internet line from the device before upgrade.
- Use decompression software such as WinZIP or WinRAR to extract the file you download before upgrade.
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