This product PDA version is I9300XXUGNG3 and Android version is Jelly Bean (Android 4.3). This firmware size is 933.17 MB. This firmware is official from Samsung Cloud Server. Of course, we recommend you are using official Samsung tool like Samsung Smart Switch or Samsung Kies.
Choose one of the download links below to download the file Google Ads AndroidFileHost Google Ads Direct Link You also need to read How to download files from AFH site Have a Problem or Report Dead Link Secifications of Samsung Galaxy S3 GT-I9300 Mobile and Download Android Jelly Bean 4.3 Firmware Fastly and Resumable Link for Free To Update Samsung Galaxy S3 GT-I9300 Software you need to install a newer firmware version on it. You can update your Samsung Galaxy S3 GT-I9300 without a computer by going to Settings > About Device > Software Update. Also, You can update this Samsung device manually, But you need to use a computer.Update : Tap to check for any available updates for the Galaxy Gear. If available, the software will be downloaded and copied to the Galaxy Gear. Auto update: Check for updates periodically. Wi-Fi only: If an update is available, only download the software if the mobile device has an active wireless connection.
Galaxy S3 Toolkit: Has drivers, root, recovery and other useful options. Provides you choice in recovery and root manager app: either of SuperSU and Superuser. Tool 1: Root a Samsung Galaxy S3 i9300 using CF-Auto-Root. Downloads: CF-Auto-Root for Galaxy S3 i9300. Installation Instructions: 0Hx7Zvy. 241 241 465 183 47 122 287 384 467