Step 1: download and extract the samsung gt-i9300 stock firmware package on your computer. step 2: after extracting the package, you will be able to get the firmware file, flash tool, driver and how-to flash guide. step 3: install the provided usb driver on your computer, and if in case usb driver is already installed, skip this step).. We have given the direct link to download samsung galaxy s3 gt-i9300 firmware. download samsung galaxy s3 gt-i9300 firmware from here, flash it in your device and enjoy the native android experience again. the download file contains the usb driver, flash tool and the firmware file.. On this page, you will find the official link to download samsung gt-i9300 (clone) stock firmware rom (flash file) on your computer. the firmware comes in a zip package, which contains flash file, flash tool, driver and how-to manual..
Samsung galaxy s3 gt-i9300 (original firmware) official flash file download & see instructions how to flash stock rom in your samsung galaxy s3 gt-i9300. how to flash samsung galaxy s3 gt-i9300 stock rom using odin 1: download and install samsung usb drivers on your pc. in case you have previously installed the samsung usb drivers on your pc. 1. restart your samsung mobile in download mode:. turn off your samsung galaxy s3 i9300 press & hold the home button & volume down button at the same time then press the power button. once the warning “warning!”is displayed, release the three keys & press the “volume up button” to continue. 2.. Find any firmware, ever released by samsung. always the first with new, official samsung firmware. read first we recommend using samsung’s own utilities, samsung smart switch and ota (over-the-air), to upgrade devices..