1. This firmware is only applicable to FH456 and the current software version is V12.01.01.X, the hardware version is V6.0 machine upgrade, different models machine can not use the software, please confirm before the upgrade software, hardware version, non-V6.0 hardware version Do not upgrade (hardware version marked on the back of the machine after the serial number: VerV6.0);
2. The software to increase the MAC address cloning, to solve the number of broadband Internet router automatic restart function;
3. After downloading and decompressing, please use the wired connection router to upgrade, do not cut off the power during the upgrade process, otherwise it will lead to damage to the machine can not use!
4. Upgrade method: enter the router management interface (tendawifi.com), open the system management --- software upgrades, click "Browse", browse to the decompression after the suffix ". Bin" file, click OK to upgrade.