Firmware for GT-I9300 - Samsung Galaxy S 3 (International)
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PDA/AP Version I9300XXELLA
CSC Version I9300COSLL1
MODEM/CP Version I9300BOLK3
Region COS - Greece
Build Date 2012-12-22
Changelist 742798
OS Jelly Bean
OS Version 4.1.2
Size 818.24MB
Downloads 0
Flashing requirements:
- Odin Tool: 3.12.7, 3.12.3, 3.11.1, 3.10.6, 3.09, 3.07
v3.09 for JellyBean/KitKat.
v3.10.6 for Lollipop.
v.3.12.7 for Nougat.
- Samsung device drivers (Download)
Flashing guide:
1. Backup your apps and data.
2. Install the Samsung USB Drivers.
3. Download and extract a zip file containing your desired firmware.
4. Open Odin Tool.
5. Reboot your device in the "Download Mode":
Press Volume Down, Power and Home buttons at same time for 5-8 seconds until download mode is active.
6. Connect your device to PC via the USB cable while in download mode.
7. Next, check the "Auto Reboot" and "F. Reset Time" options in Odin Tool.
8. Hit the AP/PDA button then browse and select a tar.md5 file from the extracted folder.
9. Finally press the start button to begin flashing the firmware update on your device.
- Odin Tool: 3.12.7, 3.12.3, 3.11.1, 3.10.6, 3.09, 3.07
v3.09 for JellyBean/KitKat.
v3.10.6 for Lollipop.
v.3.12.7 for Nougat.
- Samsung device drivers (Download)
Flashing guide:
1. Backup your apps and data.
2. Install the Samsung USB Drivers.
3. Download and extract a zip file containing your desired firmware.
4. Open Odin Tool.
5. Reboot your device in the "Download Mode":
Press Volume Down, Power and Home buttons at same time for 5-8 seconds until download mode is active.
6. Connect your device to PC via the USB cable while in download mode.
7. Next, check the "Auto Reboot" and "F. Reset Time" options in Odin Tool.
8. Hit the AP/PDA button then browse and select a tar.md5 file from the extracted folder.
9. Finally press the start button to begin flashing the firmware update on your device.