I am having an issue where the caller cannot hear me when on a call. I have used another phone to call mine and can confirm that there is a lot of static and no audio is getting out from my phone. Here is what I have tried thus far: -Reset all settings -Reset network settings -Hard reset -Downgrade to 10.3.2 -Disable/enable Voice and Date via LTE -Disable/enable "Cancel background noise" in Settings -Use stock lightning-connected headphones (works fine when doing this) The issue is the same whether on speaker or not. I have made videos and voice memos with both the speaker and standard receiver and my voice comes out fine. This iPhone 7 Plus is a warranty replacement from Apple that is only less than 2 weeks old. The issue seems to have started within in the last few days, hence my attempting to downgrade to 10.3.2 Any recommendations at this point? I figured if it were a hardware/micrphone issue then voice memos wouldn't have worked. --- Post Merged, Jul 22, 2017 --- Edit: I have also enabled Wi-Fi calling, no luck. Also tried a restore with no luck.