Chosen Solution
Hi, I have an iPhone 6 which has bad top speaker quality. I tried a new speaker as well as a new front-camera assembly. But the problem remains. I also tried cleaning the speaker mesh. There is sound coming out of the speaker, but it’s bad quality. It’s like there is no bass, and you’re like in a fish tank or something. Anybody got any suggestions?
Turns out there was a lot of dust in the speaker mesh. Blew it out, everything is good again.