1.Incorrect upgrade will damage your device.
2.Please upgrade your device by USB cable connection.
3.Do not power off the device when upgrading.
4. Unzip the file you downloaded from Tenda website and the correct format of firmware is ended with".tar".
5.After upgrading, please restore it to factory defaults and configure the device again.
Tenda Technology Tower ,#1001 Int' l E-City Zhongshanyuan Road,Nanshan District, Shenzhen China 518052
