@fujik Here's how to make a backup and restire of your router config. To reach speeds over 300 mbps you have to oconnect to your router 5GHz band. If Smart Connect feature is enabled try disabling...

@Felipeguada It's best to contact your local tech support for help on this issue.

@hopkins It's hard these days to find only a modem device. Usually they a combined in a so called modem router, like VR600. Can you post some screenshots of your VR600 bridge settings ?

@Paul_S_ This has been observed in other router models. If you search through the community you'll find similar reports. It's just that I can't find one for VR2100, but this could be only observed in...

@Vivica " I'm able to connect if I leave the DHCP server enabled, otherwise it just won't connect. " That's because WDS is not built and the main router DHCP server is not available to serve the A9...

@GamerGeek You can try using the tpPLC untility to observe the data rate of every PLC device on your network - thus locating a potential bottleneck - details. Also you may go trough this FAQ regaring...