i have C7000,but firmware version is V3.2 no BatteryShop option in Menu,only BatterySat, anybody have V3.53 firmware of C7000? or EEPROM/FLASH chip or copy rom file share me DIY it upgrade C7000,thankyou verymuch, my Email:ruching.wong@Hotmail.com
now my C7000 firmware chip picture in my C7000 box.
and power on vision