Chosen Solution
I had to open my iPhone because it was dusty between the glas and the display. by following he guidelines everything worked out fine. But unfortunately now the integreted mic. and the speaker don’t work anymore. Loudspeaker and Headset with mic are working fine. Please advise
Make sure ribbon number 4 is connected. Disconnect and then reconnect. You can look in the tutorials to see where number 4 is if you dont know or if its not labeled.
Sounds like a pinched/damaged or not fully connected at one or both ends.
