@kenaida Thanks for sharing it. May I know what is the default APN name with the three SIM card inserted into the MR600? Besides, have you ever tried to update the ISP file and the firmware version?...

@AndreaFumagalli What is the current firmware version of the TD-W8960N? Try to change another web browser to update the firmware. https://www.tp-link.com/support/download/td-w8960n/v5/#Firmware Good...

@Prs Hi, the PPP username and password are given by ISP. You can contact the ISP to get them and reconfigure the TL-WR841HP. Good day.

@Snowman_IL1. Hi, you need to connect the cable from the ethernet socket to the LAN4/WAN port of Archer VR400 and configure it as a wireless router. Below is the instruction to configure it:...

@Bradley Try to disconnect the Archer A6 from the main router and connect your computer to the Archer A6 directly, after that, you can access the web UI with tplinkwifi.net. Besides, with Archer A6...

@electronicsguy What is the current system language of the Archer A6? As far as I know, the US firmware uses English, while the TW firmware uses traditional Chinese. Can you see the language option...