Tuesday, August 21, 2012

I9100XWLPU Galaxy S2 GT-I9100 ICS 4.0.4 Update Released

Czech Republic Samsung Galaxy S2 GT-I9100 Latest firmware: I9100XWLPU/I9100XEZLP3/I9100XXLQ6/I9100XWLPU
it's an Android 4.0.4 Ice Cream Sandwich official firmware update released this August 2012.

This is an upgrade from last April released ICS 4.0.3 I9100XWLP7. It has the latest 'Modem' build version I9100XXLQ6  same from the recent releases in European countries like UK, Nordic countries, Poland and more with the ICS firmware build I9100XWLPT.

I9100XWLPU ICS 4.0.4 Firmware

Device: Samsung Galaxy S II GT-I9100
Region: Europe
Country: Czech Republic
Carrier: None - (unbranded/SIM-Free/unlocked)
Android Version: ICS 4.0.4 (Ice Cream Sandwich)
Build: July 30, 2012
Released: August 21, 2012

Here's the original, unmodified, unrooted stock ROM:

Stock Firmware Downloads: Samsung Galaxy S2 GT-I9100 Firmware

- Odin3_v3.07
- Samsung Galaxy S2 USB driver

Caution: For advance users that currently runs with custom ROM or a rooted device, just be careful while performing wipe data in flashing. The "CAP_ERASE" might also enabled on this ROM as so-called "eMMC bug". This bug is only triggered with kernels (ICS leaked) which have the eMMC_Erase function/command.
The I9100 kernel known of to ever get released that triggered the eMMC bug was "Siyah 3.1rc6". While all other known kernels are safe. If you need to know about this issues then you'd probably bothered to read this Chainfire's "got brickbug" thread.

Anyway, if you've successfully  installed or been upgraded your Galaxy S2 to I9100XWLPU ICS 4.0.4 without any issues, please let us know.


  1. Contacts data now cannot be edited. No Edit option. Need to fix it.

  2. You mean all contacts cannot be edited. Did you factory reset?

  3. No. I did not factory reset. Samsung Kies prompted to upgrade. Just follow the instructions. Upgraded a few times using the same procedure.

  4. My phone keeps crashing after the update, I am very unhappy with it. The phone was perfect before. I can't do anything, all apps crashes, I can't type. Nothing works

  5. You can still find and install any firmware that works best for your device. this firmware may not work perfectly for you but sometimes work to others.