


The device should pop up as soon as you plug it in and you will see display manager flicker and it will repopulate its listing. including 7/8.1/10) 2: Plug in USB Bluetooth Device 3: Check Device Manager and look for your bluetooth device, which should come up as BCM20XXXXX (BCM20702A0) (the X's will be different depending on your exact model but it is not important, what is important, is that you find the proper device. 1: Go to Device Manager (this can be done by left clicking on most start buttons. I did this one windows 10 and nothing else.

I was able to RESOLVE this issue (exact same as everyone elses Failed Validation / failed to update software) By doing the following: This will work with probably about every version of windows from 7-10.
