From looking into the firmware files: The V2 uses a newer Qualcomm chip (the 7550), and also uses the current release state 2.2.2 of the Qualcomme core firmware. V1 is still stuck on ancient firmware...

You're welcome. Good luck!

There are many ways of solving this, simplest being static IP addresses for everything. Next step up is defining DHCP responses in both routers to serve only certain client machines (via MAC...

No special settings needed. Just set your routers up according to their respective instructions and the connection data you get from your ISP.

I'm asking you to stop presuming and start reading ... the router's manual.

Oh, and of course, the slower AV600 PLC will hog twice as much powerline time for the same throughput as an AV1200 would. Maybe you should put your daughter's PC on another AV1200 PLC and retire the...