Hi all!
New member to the forum but I've read for many years loads of great guides and advice here.
I bought a TP-Link Archer VR900 based on reviews on here and I love it, I went from an ASUS RT-AC68U and the biggest thing I missed from that router was the channels aside from 36,40,44,48.
Today I accidentally stumbled on how to access more channels.
Note* This may not work for you and I must also add that I can't control what channel I jump on, sometimes I go onto 60 or something else, or it may be something higher.
I've attached screenshots to help.
I first changed my Time settings to Canada in System Tools.
I then changed the channel to 48 and the width to 80mhz.
Then rebooted the router.
I must also add if like me you own an Nvidia Shield then your 5ghz Wifi won't work on Band B but now I have no interference from neighbours.
Let me know if this also worked for you.