@theMJBurner When the 4G (LTE) is plugged into the WR902AC, and your computer is connected to the WR902AC via an Ethernet cable, How about the link speed? You may confirm it as below:...

@Cmoller Hi, thanks for asking. We have already forwarded that to our dev team for consideration, while there is no ETA can be provided now.

@Shohel928419 Hi, refer to the guide below to change it to your own and remember it: https://www.tp-link.com/support/faq/73/#1

@Shohel928419 Which username and password are you referring to? If it is the default login username and password to access the router web interface, it should be admin/admin. However, if you have...

@Janez Hello, thanks for the detailed information. This TL-WR841N(TPD) seems a customized version for the local market, which means the firmware of the router might be restricted and not allowed to...

@Camilo19 It is suggested to update the Archer C5400X to the latest firmware released on the local website, then reset it to factory defaults and reconfigure it from scratch:...