Hi, I want to use my own USB wifi adapter, so I tried to remove the on board one. But system can't detect my USB wifi, how to disable it?
you shouldn't need to remove the built in one to get the usb one to work... Chances are you're just missing a driver (or kernel support for the chipset in your USB one)... If everything is working properly, you should see 2 wifi adaptors - wlan0 and wlan1 (the USB one).