I recently down loaded an update from my phone carrier and lost the icon 4G button on the short cut settings. Not only did it vanish into the abbyss of the S-3. I am told it can not be retreved. Howerver, the carrier update was kind enough to substitue the icon for a new one called Driving mode. For idiots that text while they drive at 70- 75 mph. Can anyone tell me if they have the same problem and if anything can be done to install the 4G icon back. Will be eternaly greatful for the update......lol. :'(