How to flash stock rom firmware on samsung galaxy grand duos gt-i9082 step 1: to get started, download samsung galaxy grand duos gt-i9082 usb driver and install it in your computer. once done, download the stock firmware of your device and extract the zip file to get the “ .tar.md5 ” file as shown below.. Stock rom firmware samsung galaxy grand duos gt-i9082, i9082l, i9082c, como instalar, atualizar com o aplicativo odin e o celular em modo download
