@DynaliteBenno Thanks for your feedback, glad to hear that it was resolved. Any further problem, just let us know.

@Sean22 The firmware is still under test, you can keep an eye on our official website, any updates, we will post there. Thanks a lot for your kindly understanding.

@Neto_Simoes1 Please click it to configure the Facebook wifi. If still the same, please show us a screenshot of the error message. And what is the firmware version of the C50 V4?

@Spentit Sorry to respond late, cause the 5GHz-2 failed to connect except using channel 165 and the speed is slow; you can contact our tech support to check the warranty....

@Nahian Thanks for your reply. We got some feedback that some mobile devices in Bangladesh supports band 4 only, which is channel 149-165. While this Archer C6 only supports 5GHz band 1, you can...

@AB05 The TL-WA850RE is a single band extender, it supports 2.4GHz only. If you want to extend the 5GHz, you can buy a dual band wifi extender, like RE450, RE650.