Last evening Apple released the new iOS 4.1. In addition to innovations such as HDR and Game Center, Apple also introduced the new mode Field Test, which allows us to find out what the signal strength on your iPhone in-dB. Here’s how this new service from Apple works: * First you must have updated iPhone 4, or any iPhone having iOS 4.1. * Switch on the numeric keypad and enter * 3001 # 12345 # * and hit on Call. Press the Home button then exit the test mode. Remember that in-dB numbering more numbers are negative and the worse the reception (e.g -95 is worse than -89).
Apple is always working on latest features they can provide to customers and now I hope this feature will help gamers ...
This is great thanks for sharing as this is the first I heard of this and my reception is terrible in many places on my iPhone!