The WiFi setting for old and new version BMW ICOM A2 is different. Please kindly read this BMW ICOM A2 USB WiFi Setup manual before you use WiFi function
* Plug USB-WiFi adapter to the USB connector of your laptop
* Disconnect your laptop from network, turn off all WiFi on your laptop, also do not connect the device to laptop currently.
* Carefully check you have finish all the prepare working. Press”start” button to boot the laptop
* Booting laptop, once confirm whether you turn off all internet or disconnect all lan cable
The DWA-131 is our USB-WiFi,no need turn off.”X” is normally, do not worry
* Boot BMW ICOM A2 software, click WiFi for ICOM
* You can connect the BMW Diagnostic Tool ICOM A2 interface to your car right now, wait about 20-30 mintues, the Wlan light on device will not flash or flash slow. That means the communication between USB WiFi and ICOM WiFi is ok
* It’s time to click diagnosis or programming software
Click”ok”
ICOM A2+B+C Diagnostic and Programming Tool for BMW