Download

3G186R Firmware V1.17Thailand_EN

 

1.Incorrect upgrade will damage your device.

2.Do not power off the device when upgrading.

3.Please unzip the file you downloaded and use the file ended with "bin" or "trx" to upgrade your device.

4.After upgrading, please restore it to factory defaults and configure the device again.

Please contact us if you have questions support.usa@tenda.com.cn,thanks!