Screen got broken so I got a new one with frame.
I ended up removing all componenets and placed them in the frame housing .
Phone is working fine besides the fact the mic and speakerphone not working during calls.
I have also tried to use the mic with the voice recording app but it does not work as well.
I had a another phone which got broken so I scraped the lower board (the one with the mic) and old the wiring that connects to it but the problem persist .
I use the lastest firmware and tried to downgrade and clear the cache but there is no change .
Would appreciate so other ideas before giving up on this great phone .