I was told that I need to use same drivers as for CuBox-i4pro, so I just need to follow instrucions in Solid-Run wiki
(
http://wiki.solid-run.com/index.php?tit ... FI_drivers):
$this->bbcode_second_pass_code('', 'pacman -Sy firmware-brcm43xx wpa_actiond dialog
wifi-menu
systemctl enable netctl-auto@wlan0')
I already installes these packages and run wifi-menu, my local wifi networks were succesfully detected, so I asume that old drivers support new chipset in CuBox-i 4x4. Plan to run more test later as I am very interested to get Bluetooth 4.0 working!