Those who are t-Mobile users and have the HTC sensation 4G mobile there is a good news for those
peoples.Actually the T-Mobile today rolled out the ICS update for all the HTC Sensation 4G T-mobile
users.
Those who what to use this update you can go to see the settings-->software update page
then you will be get updated and be careful before updating because it will take lot of time and use only wi-fi
connection for updated and put the mobile in full charge before updated.