1.Incorrect upgrade will damage your device.
2.Please upgrade your device by cable connections.
3.Do not power off the device when upgrading.
4.Only firmware version V1.10.0.X can be upgraded to this firmware.
5.Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.
Tenda Technology (Philippines) Inc., Sacred Heart St. Horseshoe Village, Quezon City, Philippines 1112