Android 2.3.4 Gingerbread XWKH4 Update for Samsung Galaxy S2 GT i9100 [How to Install]

After Galaxy S got its very first Android 2.3.5 update , Now every Galaxy S2 owner is thinking about 2.3.5 for Galaxy S2 too. But it seems we have to wait more , Today a new firmware XWKH4 released for Galaxy S2 but it is still based on Android 2.3.4.

This is also a leaked firmware and revealed by as always. There is also no changelog for these leaked firmware so we cant list here what’s new and what’s fixed . We have to install and test this XWKH4 Firmware.

As it’s a Europe firmware but don’t worry we can install it on any Samsung galaxy s2 regardless to region.

For custom ROM Users please clear cache before installing this XWKH4 firmware

  1. Boot your phone in recovery
  2. and Select Wipe data / Factory reset then also select Wipe Cache
  3. Now select reboot system now and you are ready to flash this firmware :)


Download XWKH4

Android 2.3.4
This package has: PDA: XWKH4| Modem/phone: XXKH3| CSC: XEUKD1

Follow this guide to install firmware

How to Install XWKH4 Firmware on Your Galaxy S2

Rooting Android 2.3.4 gingerbread XWKH4 Firmware

This firmware is rootable and it also comes with ClockworkMod recovery to root your phone follow this guide

How to root and install clockwork mod on Samsung galaxy s2 gt i9100 running on gingerbread 2.3.4 xwkh4 firmware


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About kày

Kuldeep Singh is founder of androidflip , young blogger from india who loves to write about android and technology. Follow him on twitter @androidflip


  1. Whats new about this?

  2. Hi, can i use file from this post “ ” to root this android version on galaxy s2 ?

  3. Icemaster Marx says:

    will this erase all data(apps,etc) on my phone?

  4. What this room needs to increase, and has language PT / PT or PT / BR?

  5. I found this rom to much better than the KH3, KH3 on my white galaxy s2 had a massive power drainage issue.

    • Hi Friends, anyone tried comparing XXKG6 with this new rom XWKH4? I find that XXKG6 has better 3G connectivity, as i compared it with my friend’s connection having similar plan, and also more battery friendly, as even using on 3G network, the battery is not a fast drainer.

  6. Customercare Cashinforex says:

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