SamsungGalaxy S3SGH-T999V. Kostenlos laden Sie die neueste Firmware für Samsung GT-I9300 für Ihre Region herunter.Bitte gehen Sie zur Scan-Seite. 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. This firmware for Galaxy S3 Neo mobile is compatible with model GT-I9300I only and should not be installed on any other model. The firmware version is Android 4.4.4, most phone manufacturers don't allow you to downgrade the system to an earlier version. Installation is at your own risk. Download Samsung Galaxy S3 GT-I9300 Stock ROM. Stock ROM File Name: I9300XXALEF_I9300ODDALE7_INU.zip Stock ROM File Size: 760 MB Android OS Version: 4.0.4. Download Now. Stock ROM File Name: I9300XXEMH4_I9300ODDEMK1_INU.zip Stock ROM File Size: 894 MB Android OS Version: 4.1.2. Download Now Urządzenia mobilne. Smartfon. GT-I9300. GT-I9300. Rozwiązania i Porady, Instrukcje i pliki do pobrania, Kontakt. Wsparcie Samsung Polska. 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. 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: UM62.