Steve Jobs, Apple’s chief executive, admitted that the company was “not perfect” at a hastily convened press conference to address reported signal problems with its latest must-have gadget, the iPhone 4.
As with iPhone 4 has software update last night on 15th july 2010 iOS 4.0.1 for miss calculation of bar to display for the signal strength.
Also apple is giving free bumber for iPhone 4 and refund who got already.