@Abdouhafez This 3.19.2 build 180611 seems a customized version for the model sold in Egypt, can you confirm and show us the device label including the country code and hardware version? We can...

@Thenali For your case, please help check the information as follows: 1. When the problem happens again, could you please check if all the wireless devices are dropping from the Wi-Fi, or they are...

@Myilraj They will confirm.

@WD40 Please check and update the C80 to the latest firmware, which can be detected on the router web GUI of Tether app. Or you can download it from the TP-Link official website below: Archer...

@GaniC Hi, thanks for reminding, the link's been updated.

@TracyA Do you have internet access on the computer if you connect it directly to the Arris CM8200B modem? Do you need to dial up on the computer? If there is no need to dial-up on the computer when...