Thanks Tobias. These instructions are very clear, but I am having to do this for the second time and I find that the main microphone works after a fashion if I squeeze the phone near the assembly. As soon as I release the pressure it stops working.
I found the #00 Philips from my Draper 6 piece jewellers set worked better than the suggested #0. Small tweezers also proved useful.
Be sure to work on a tray or plate with an edge to stop the screws escaping.
I found the #00 Philips worked better.
I hsve tested mine in setting and it appears to work fine. I will ring someone up and find out if they can hear me.
These screws are tiny. Would it be possible to add additional screws to the new module?
I found that the No 00 in my top of the range Draper screwdriver set, bought for a Euro in a French supermarket, worked better than the No 0
It was a bit stiff and not so easy.
I am with Stephen Morton. I didn’t understand that there was an independent rim, but once I saw Stephen’s comment, it was quite easy. I think you should add this as a stage in this process.