Country (operator)

Firmware for GT-I9100 - Samsung Galaxy S 2

  • PDA/AP Version  I9100UHKG7
    CSC Version  I9100UHKG4
    MODEM/CP Version I9100ECOKG1
    Region  ECO - Ecuador
    Build Date 2011-07-27
    Changelist 417954
    OS Gingerbread
    OS Version 2.3.4
    Size 302.12MB
    Downloads 8

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.
At this page you can find direct download link of firmware version I9100UHKG7
for the device Samsung Galaxy S 2, model GT-I9100, for free.