I can confirm the 5Ghz channel problem on the FP3 with the Fritzbox 7590. When using auto channel, the phone would not even connect to the network at all. Switching to channel 52 made it work properly in n+ac mode.
I can confirm the 5Ghz channel problem on the FP3 with the Fritzbox 7590. When using auto channel, the phone would not even connect to the network at all. Switching to channel 52 made it work properly in n+ac mode.