Sent from my Nexus 5 using XDA Free mobile app
Upgrade 4.4.3 through OTA. Now I find I cannot connect 5GHz 802.11ac WiFi. I can see the WiFi ssid, but when I try to connect, it always can't. I change the router channel, but no use. My xperia z and my Mac air 2013 can do. So my router is good. Does anyone face this issue?