Iphone 6 Call Quality issue (Rainy/Static noise)
Hello Friends,
I recently bought an iphone6 from ATT and have replaced it with apple due to couple of screen issues. The replacement device seems have some call quality issues. I keep hearing Rainy/Static background noise consistently on all calls (right from the beginning till the call ends). I have replaced my SIM and reset my phone via Itunes as well, but they don't seem to help me a lot. AT&T claims its an phone issue, but the team at Genius bar said that the device is working as expected and its not an phone issue. The noise so loud & annoying in when i use it on speaker. Let me know if someone has faced similar issue and have resolved it? Thanks.
iPhone 6, iOS 8