Last Updated: September 26, 2013 | Reading Time: < 1 minute
Few days ago I upgraded all my iOS devices to iOS 7, I realize the issue after I plays some music, the sound dissapears! Then I rebooted the device, and sounds came up but with glitchy, echo, just bad. Wondering why it happens, I was worried it has something to do hardware failure. But then I initiated hard-reboot the device, hold down the home button and sleep button at the same time for few seconds. Magic!!! It’s back…