Apple has recently released the iOS 15 update for iPhones along with the launch of the new iPhone 13 series. Apple first unveiled the new iOS 15 update at the 2021 WWDC and introduced some notable features like redesigned Safari browser, SharPlay, Focus Mode, Live Text and many others. The iOS 15 update also brings in new security and privacy features.<br /><br />All iPhone models launched after 2015 or above iPhone 6s are eligible for the update. While iOS 15 gives a fresh feel to your old iPhone, there are a lot of issues with the new software update. Here are 7 biggest problems that iPhone users are complaining of after downloading iOS 15.<br />