Country (operator)

Firmware for GT-I9100 - Samsung Galaxy S 2

  • PDA/AP Version  I9100UHLPO
    CSC Version  I9100UHLPG
    MODEM/CP Version I9100UWTLP3
    Region  PBS - Panama
    Build Date 2012-05-12
    Changelist 553479
    OS Ice Cream Sandwich
    OS Version 4.0.3
    Size 379.62MB
    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.
At this page you can find direct download link of firmware version I9100UHLPO
for the device Samsung Galaxy S 2, model GT-I9100, for free.