Hello everybody i have one question
does anybody can tell me how i can make own firmware for PMP5570C DUO tablet pc
i use RK3066_IMG_Mod_Tool and i exctract firmware but now i get some other images
if i remember is system.img where is all apps and other stuff like ringtones,build.prop etc...
so how i can edit system.img and put own app,ringtones and other my stuff i know how pack all to get firmware.img but i only need help for exctract system.img and than when i finish pack all back to system.img
sorry for my bad english and pelase help me