[sagher]

@deanhills : i am a keen technician in few years ago about flashing different android devices. however LG, QMobile, Samsung, Huawei, Ematic TAB, QTab, Samsung sprint devices, Android TV devices, STB's and many many more. but i always do with high precautions and see thoroughly what is the benefits to flash specially in case of custom ROM's. then i collect all necessary Drivers and software and Emulator for flash.

So if you plan to do something always make copy flash backup. if the option is not enlist then first find same version Stock ROM from any trusted web.
Flashing of China nonbrand mobiles or any other devices are much easier but lot's of bugs which you never face in branded devices because they never thrown there device firmware openly anywhere.
A Developers team is really trusted platform.