How I manually upgraded my Samsung Galaxy SII to ICS

Though the Samsung unveiled official Ice Cream Sandwich update on Samsung Galaxy S II handset, users in India yet to get this offer. I decided to manually upgrade my OS. Below are the steps I followed .

Since this is an official firmware, users will not lose their warranty if they flash this firmware on their phone. Their phone will however be wiped clean of all data, so please make a backup of your data before proceeding futher!

Step 1: Download the official XXLPQ firmware from here (Mirror 1 2, 3 and a torrent link) and download ODIN from here. Extract the LPQ firmware zip file inside a new folder on your desktop.

Step 2: Switch off your Galaxy S2 and re-insert its battery. Now boot your Galaxy S2 in Download mode by pressing the Volume Down + Home + Power button simultaneously. Your phone will then show you a warning. Simply skip the warning by pressing the Volume Up button.

Step 3: Start ODIN, and then connect your Galaxy S II to your PC. ODIN will then detect your phone, and display a random COM:ID number inside a glowing rectangle box. Click on the ‘PDA’ button, and select the ‘I9100XXLPQ_I9100OXALPQ_I9100XXLPQ_HOME.tar.md5’ file. It is theonly file inside the zip file that you downloaded in Step 1 above.

Step 4: Do not touch any other option. Simply press the Start button and wait for ODIN to flash the firmware.

The firmware is pretty big (600MB extracted), and so ODIN will take some time to flash it. The first boot after the flash will also take considerable time. It took nearly 10minutes for my Galaxy S II to start after I flashed the firmware.

Now enjoy. Surprisingly all my earlier apps are not wiped out and automatically optimised for ICS.


Post a Comment

All comments are moderated. Please post no spam

Disclaimer & Privacy Policies

(c) Mrs. Ruby Christy. This site and contents are owned by Mrs. Ruby Christy;
Use of this website and/or services offered by us indicates your acceptance of our Disclaimer& Privacy Policies.

Information and opinions provided on this website ( has been independently obtained from sources believed to be reliable. However, such information may include inaccuracies, errors or omissions. and its affiliates, information providers or content providers and R.John Christy and his Family shall have no liability to you or third parties for the accuracy, completeness, timeliness or correct sequencing of information available on this website or feeds, or for any decision made or action taken by you in reliance upon such information, or for the delay or interruption of such information.,its affiliates, information providers ,content providers and R. John Christy and his Family shall have no liability for investment decisions or other actions taken or made by you based on the information provided on this website. Any action you choose to take in the markets is totally your own responsibility. and R. John Christy and his Family will not be liable for any, direct or indirect, consequential or incidental damages or loss arising out of the use of this information. This information is neither an offer to sell nor solicitation to buy any of the securities mentioned herein. Opinions expressed by R. John Christy are his own and not of his past, present and future employers.
The DoubleClick DART cookie is used by Google in the ads served on this websites displaying AdSense for content ads. When users visit this website and either view or click on an ad, a cookie may be dropped on that end user's browser.
  • Google, as a third party vendor, uses cookies to serve ads on this site.
  • Google's use of the DART cookie enables it to serve ads to your users based on their visit to this site and other sites on the Internet.
  • Users may opt out of the use of the DART cookie by visiting the Google ad and content network privacy policy.
  • never collects any personal information of visitors.