1.Contents:
	a) GPL_Camera_V6: the source tree directory.
	b) GPL_readme.txt: instructions of building firmware.

2.How to make?
	a) The compile environment we used is X86 CPU, Ubuntu.
	b) Login as root.
	c) Untar GPL_Camera_V6.tgz to /tmp.
	d) cd /tmp/GPL_Camera_V6, and type "make" to bulid kernel and filesystem.
	e) type "make toolchain" to build the toolchains, we need the toolchain to build the firmware image.
	f) then type "make" to build kernel and filesystem.
	e) After "make", you will get firmware image "/tmp/GPL_Camera_V6/firmware_images/GPL_Camera_V6.upg".

3.How to install?
	a) Upgrade GPL_Camera_V6.upg via camera's Web UI. (please refer your user manual)
	   
	   *NOTE*, I have to say, if you modified something and cause some errors,
	   the device may not be able to restart again.
	   
	   So, PLEASE MAKE SURE YOU REALLY KNOW WHAT YOU ARE DOING BEFORE YOU
	   UPGRADE ANY UNOFFICIAL FIRMWARE.
	   
