MyMPx.org - How to back up a firmware on my PMP ?

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How to back up a firmware on my PMP ?

PLZ PLZ PLZ PLZ PLZ PLZ HELP !!!

http://upload.ecvv.com/upload/Info/2...8591108323.jpg
How to I create a backup of my current firmware version 321.5678 of my PMP slide

INFO :
IT doesnt have FM or clock
IT supports PMP games only

Where and how can i upgrade its firmware so that is supports gba games?

thanks in advance

Im in the same situation.

Searching for a tool to extra the firmware.

MP4 identification needed

Hey all you good people
Please help me identify mp PMP

It is a slide panel with a fake SONY written on the sides . The two buttons at the right work as left and right . The OK button is the start button and X is the select button . When i open it , it says welcome . It has no fm and clock .
It doesnt support GB/GBC/GBA games but it supports NES . Its version is 321.5678 . It works as PC camera by holding ESC button while connecting .
It uses 3050 driver .

Can you also tell me where i can get a firmware which allows it to play GBA games.

Thanks in advance