Look everywhere around you and you will see almost everyone using their smartphone – either making a call or surfing the net. There are actually more than one billion smartphone users in the world and the number is expected to double in two years according to a research made by Strategy Analytics.
Ever since upgrading my HTC Desire HD to the latest version of Android (2.3.5) I have had no 3G mobile network. This just requires a simple fix to set your mobile settings to its default. Simply follow the next few steps to fix the problem.