Chosen Solution

Hello, i have a iphone 7 where i can make calls but i cant hear them at all when either using the earpiece or when i plug in headphones. the speaker option is also greyed out. i have gone in to DFU and restored/updated the phone but there has been no change. any advice would be appreciated! Thank you

Hello the IC Audio have to be soldering again no matter how many times you restore or reset device it will stay in the same this is something that 7-7+ are having