@imashish87 Hi, you can check for updates either on the router web GUI, or via the Tether app, or on the TP-Link official website below: https://www.tp-link.com/support/download/archer-c6/#Firmware...

@dllott Hi David, can we have the phone OS version and Tether app version? Have you upgraded the router firmware or Tether app recently? If possible, please take a video about the settings on the...

@Paddy_S18 Hi, what's the model number of the TP-Link router? Is it Archer A10? This router doesn't work with a SIM card directly. If you're inquiring about a MiFi/4G router, I could say there should...

@John_Titor Hi, have you checked the suggestions provided previously that if there is any limitation or restriction on the ISP line if you can get online successfully when you plug the RJ45 into the...

@Renad16 Where did you see this 10 Mbps Half Duplex? Can we have some screenshots? What kind of device is connecting to the WR841N via cable? Have you tried with different devices? Try a...

@KingRabbid Generally, when the DoS protection is enabled on the router, it will monitor the traffics in the network and block those that are abnormal to protect your network security. If changing...