You can just buy the 1200ac WiFi dongles for that honestly. I tried using the m.2 with no luck but a 1200ac Realtek usb3.0 WiFi dongle with antennae works great after you update the board with bpi-update -c bpi-w2.config
If you interested with it then you will do one thing you just use D-lik router then you will get so many features which is great for it then you will do it easily. For further just visit it epson error code 0x97
You may have to rebuild the kernel with drivers for Realtek 8188EU. Take a look at https://github.com/BPI-SINOVOIP/BPI-W2-bsp for instructions on how to build the kernel. In the kernel configuration, enable CONFIG_MAC80211 and CONFIG_WLAN_VENDOR_REALTEK.
Dear Jimx, Thank you I was looking something like that.
Should I set CONFIG_MAC80211 and CONFIG_WLAN_VENDOR_REALTEK to true here:
https://github.com/BPI-SINOVOIP/BPI-W2-bsp/blob/master/configure or if its somewhere please specify, I searched and didn’t find any.
When you run build.sh there should be an option called kernel configure. Select that option it will show you a menu for configuration. The required modules are under Networking Support and Device Drivers -> Network device support. You can press / to search for these modules in the menu.