Ios4 Release Time 2 Responses to Clicking for iPhone iOS 4 Release Time. Kim says: June 21 2010 at 12:55 pm. Im going to take a shot in the dark approch to this whole what time the update will be released question and say between noon and 1pm EST. ... Our guess is that Apple will release iOS 4 approximately around the same time as it did previously so we are probably looking at somewhere around 9AM or 10AM Pacific time which for us over here in the UK should be about 5pm or 6pm. ...
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