Read original post by Rob Kerr at ITProPortal
Former British Telecom mobile phone network O2 has now rolled out a firmware update to Microsoft Windows Phone 7 handsets running on their network, which includes the network exclusive HTC HD7 device and its constantly changing MAC address issue.
Mobile phone news website Coolsmartphone has reported that the update O2 is deploying is the 7.10.8107 variant of the operating system, which fixes the disappearing keyboard, amongst other problems.