Apple lay claim that theiPhone 4 receptionproblem does n’t exist . They say that the “ dramatic drop in [ signaling ] bar ” is explain by an erroneous signal show . However , they do n’t direct thedataandvoice degradationcaused by their plan . Updated .
http://gizmodo.com/5571171/iphone-4-loses-reception-when-you-hold-it-by-the-antenna-band
Update : tick here toread why fixing the signal video display will not get the aerial job
https://gizmodo.com/why-apples-iphone-4-update-wont-fix-your-reception-prob-5577812
They assure their software program update will prepare the way the iPhone 4 displays signal bars . However , they do n’t take the software patch would solve the signal attenuation trouble triggered by hold the iPhone 4 and bear upon the bushed spot on its left bottom corner . The software program piece will show the drop more accurately in the sign bar display .
CUPERTINO , Calif. , July 2 /PRNewswire - FirstCall/ —
Dear iPhone 4 exploiter ,
The iPhone 4 has been the most successful product launching in Apple ’s history . It has been pronounce by reviewers around the world to be the best smartphone ever , and users have told us that they roll in the hay it . So we were surprised when we read reports of receipt problems , and we immediately begin investigating them . Here is what we have learned .
To start up with , grapple almost any fluid earphone in sure ways will reduce its response by 1 or more cake . This is true of iPhone 4 , iPhone 3GS , as well as many Droid , Nokia and RIM phones . But some user have describe that iPhone 4 can cast 4 or 5 bars when tightly held in a agency which pass over the smuggled airstrip in the gloomy left corner of the metal band . This is a far big drop than normal , and as a result some have accused the iPhone 4 of induce a faulty antenna design .
At the same time , we continue to read clause and receive hundreds of electronic mail from users say that iPhone 4 reception is better than the iPhone 3GS . They are delighted . This match our own experience and examination . What can explain all of this ?
We have see the causal agency of this spectacular drop in Browning automatic rifle , and it is both simple and surprising .
Upon investigation , we were dazed to find that the formula we habituate to calculate how many bars of signal strength to display is wholly untimely . Our formula , in many instance , erroneously displays 2 more bars than it should for a collapse signal strength . For good example , we sometimes display 4 bars when we should be displaying as few as 2 bar . Users observing a cliff of several bar when they grip their iPhone in a certain elbow room are most likely in an area with very debile sign strength , but they do n’t cognize it because we are erroneously displaying 4 or 5 bars . Their openhanded dip in bars is because their high bars were never real in the first plaza .
To sterilise this , we are adopting AT&T ’s recently recommend formula for calculating how many bars to display for a given signaling strength . The real signal strength stay the same , but the iPhone ’s bar will report it far more accurately , providing users a much better indication of the reception they will get in a given country . We are also realize bars 1 , 2 and 3 a bit tall so they will be easier to see .
We will issue a free software system update within a few weeks that integrate the corrected formula . Since this mistake has been present since the original iPhone , this computer software update will also be uncommitted for the iPhone 3GS and iPhone 3G.
We have gone back to our labs and retested everything , and the result are the same- the iPhone 4 ’s wireless public presentation is the in force we have ever shipped . For the vast bulk of users who have not been troubled by this outlet , this software system update will only make your bars more accurate . For those who have had concerns , we excuse for any anxiety we may have caused .
As a reminder , if you are not fully satisfied , you could return your undamaged iPhone to any Apple Retail Store or the online Apple Store within 30 days of leverage for a full repayment .
We trust you love the iPhone 4 as much as we do .
Thank you for your longanimity and living .
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