work flow after the camera was disasembled and the CMOS sensor module taken out: 1 remove front cover glass 2 protect the thin wires and two sides with epoxy resin 3 scratch away the microlens layer and CFA layer From stargazerslounge and petapixel don’t remove the color filter layer to the four edges of the frame, since there are important little wires on top and bottom, and invisible circuity on left and right side