@Jojogobi Hello, yes, you need a router that supports the Onemesh feature as well. FYI, at least a router and a network expansion device （like range extender）are needed to build up a mesh network....

@JEET_VIRUS Do you want to make your router work so that you can access internet? The TL-MR3420 is a 4G router, it needs work with the 4G modem. Is there any internet source which has connected to...

@Smooth Hi, the default wifi password is printed on the back label, which is 8 digits numbers usually. So does the login password, which is admin by default. Or you can log into the web UI to get the...

@Sandr Hi, it is normal, those data will be cleared to zero once you rebooted the router.

@amilxtech Hello, up to 10 clients can connect to the OPVN server, and I'm afraid that there is no other option to increase the maximum clients.

@prajjwal Hello, the current firmware is the latest one already. https://www.tp-link.com/support/download/tl-wr840n/v5/#Firmware The error message will pops up if you uploaded the unmatching firmware...