Depends on what you are using it for, Wifi is not a " stable " technology , for a NAS/4k streaming i do recommend a wired connection.
The auto connection of Wifi after the device boot up always takes longer than i expect. Some times even fail to connect and have to select the access point manually. But, my phones' and other wireless devices' wifi just work fine so not likely my wireless router causes the issue. Dose anyone have the same problem?
It does take some time to connect, 10-20 sec, but other then that, was connecting fine for me. ( was using band 64 )
I have exactly the same problem, sometimes when I turn on or reboot the X9S, it simply won't connect to wifi, it keeps switching between :" connecting and saved" even if i select the access point manually, my phones or laptop placed at further distance or at the same place as the X9S connect as soon as they see the Wifi network. My router wifi band are B/G I will test tomorrow with a B/G/N router and report later.