How to disassemble Panasonic m35 camera?

take apart the lens of Panasonic m35 camera, and remove the battery and sd card of the camera. Unscrew a small screw on the black metal ring around the lens near the bottom of the camera, so that the metal ring can be turned. Note that the thread of the metal ring is opposite to the general thread, loosen it clockwise and tighten it counterclockwise. Take down the metal baffle in front of the camera and unscrew a few screws inside to disassemble the camera. Pay attention to the camera disassembly without special disassembly tools and some experience. Don't try it. Otherwise, it may not be put back or the lens may be scratched. Moreover, this sophisticated equipment (product) can not be disassembled, installed and debugged casually.