The body should go right off without those screws to hold it. Careful, the Charging/data port is not soldiered to the board and may fall out of place.

3004CR1C Q8753 MPJ 01041

T035 403 05/1 22100

ERICSSON 101102/5CR2B 004839AD

AU051 PBM 990 28/11 ROP101303011 P1A A9924

1120/8C 0BAH05T RTA

Removing the front part from the board, we find the keyboard membrane(here shown with a few quick fixes in picture three)