> For the complete documentation index, see [llms.txt](https://bananapi.gitbook.io/banana-pi-bpi-r2-open-source-smart-router/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bananapi.gitbook.io/banana-pi-bpi-r2-open-source-smart-router/chapter1/bpi-r2-wifi-interface.md). # BPI-R2 WIFI interface banana pi BPI-R2 have support MTK6625L wifi\&BT 4.1 chip onboard. it support 802.11/b/g/n wifi and bluetooth 4.1 **2017-08-22 update** We're debuging the MT6625 wifi module driver, now it's working at 2.4G, please check below link for details. Now the wifi driver is working fine at 2.4G, and we're debugging the 5G and testing its performance.\ Below file is an instruction for how to enable WIFI module on R2:\ And please use the following command to connect a wifi AP: 1. wpa\_passphrase "yyy" "xxxxx" >/etc/wpa\_supplicant.conf 2. vim /etc//etc/wpa\_supplicant.conf\ /etc/wpa\_supplicant.conf\ network={\ ssid="yyy"\ key\_mgmt=WPA-PSK\ proto=WPA2\ pairwise=CCMP\ group=CCMP\ \#psk="xxxxx"\ psk=90e3ac2dd8a92432f31d65e4f3297962ede273e85a5c4407ee4f7ffc052fd8bb\ } 3. /sbin/wpa\_supplicant -i wlan0 -B -c /etc/wpa\_supplicant.conf 4. dhclient wlan0 **User do some test for 2.4G & 5.8G，for reference only** \ 5.8G test![](https://2026254418-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtQhonJaM_KJIa7S%2F-M2HWugLnEYPO4HWj-RM%2F-M2HXKZBiBFicDLIrwAi%2F5.8G%20wireless%20test.png?generation=1584080206203149\&alt=media) 2.4G test: ![](https://2026254418-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-M2HWtQhonJaM_KJIa7S%2F-M2HWugLnEYPO4HWj-RM%2F-M2HXKZDgit_TqTglczq%2F2.4G%20wireless%20test.png?generation=1584080206183645\&alt=media)**2.4Ghz and 5.6Ghz Wifi Working fine**