Microsoft Updates Windows Phone 7 - 10% Failure or 90% Success?
Michael Sampson - Currents
FEBRUARY 25, 2011
10% of users upgrading their Windows Phone devices had problems, according to BBC Technology News : " Microsoft has revealed that 1 in 10 users who tried to install a software update on their Windows mobile experienced problems. Owners have reported a range of issues following the download, from phones crashing, to becoming completely unusable.