mobile broadband

Good afternoon all, I wanted to post a new thread about Mobile Broadband within the Elitebook / probook domain. There are many post about which WIFI card to use with this model- but not too much information with regard to the WWAN setup. I wanted to start some discussion about this topic...

Hi, first of all I wanna thank RehabMan for the probook installer, it's freakin amazing! I've got OS X 10.9.2 running on my 4540s almost perfectly now. I've bought a AR9285 (not a HP spare part) and it worked immediately. Some minor issues with the USB ports though, only the front right...