does anyon experience super slow file transfer from PC to MAC or via versa with wireless? I am getting like 5Mps for LAN but 30Mps for WLAN.

I have firmware 3.13.33. I had the same issue (super slow connection) with late 2013 MBP connecting to C7 archer. Here is what I did that solves the problem: 1) Manually swtich 5GHz channel to 165 2)...