Now we are talking about how to solve the Samsung Galaxy S2 (I9100) problem. For daily usage, the Samsung Galaxy S2 (I9100) give good performance. Because this smartphone already use dual-core processor and also good LCD screen with 4.3 inches wide with Super AMOLED bright color.

The popular Samsung Galaxy S2 (I9100) is really easy to use and give good performance to use everyday with top list of review, here is the Samsung Galaxy S2 Android smartphone specification :

LCD 4.3 inchi
Processor Dual-core 1.2 GHz Cortex-A9
Memory Internal 16GB/32GB ROM with 1GB RAM
Camera 8 MP,  autofocus, LED flash
Camera Resolution 3264×2448 pixels
Operating System Android OS, v2.3.4 (Gingerbread), upgradable to v4.1





How to Hard Reset to Factory Default Samsung Galaxy S2 / SII :

# Option one – Hard Reset Samsung Galaxy S2 with Software:

If we still can access the menu, the easy way to hard reset using Setting function by pressing :

Menu > Setting > Privacy > Factory Data Reset > Reset Phone 

This is the way to erase all data on Samsung Galaxy S2, such as Google Account, Contact, SMS, application and it settings. After doing the Reset Phone by Software then Samsung Galaxy S2 will run automatically and process to delete the data back to factory default.



# Option Two – Hard Reset Samsung Galaxy S2 with Hardware Button:

This is the way to Hard Reset Samsung Galaxy S2 back to factory default using  hardware button, this option can be done when we can not access the menu or the Samsung Galaxy S2 can not run properly. This is what we have to do :

  1.  Remove the Battery for 10 seconds
  2. Put The Battery at the position again
  3. Press together and hold: VOLUME UP + HOME BUTTON (press continuously and go to step 4, but remember Do Not Release this step 3 button
  4. Continue with pressing POWER BUTTON about 3 seconds dan release POWER BUTTON after that (when pressing POWER BUTTON, do not release VOLUME UP + HOME BUTTON at step 3)
  5. You will see Recovery menu, Choose WIPE DATA/FACTORY RESET. At this point, to ENTER press POWER BUTTON, to NAVIGATE press VOLUME UP and VOLUME DOWN (depend on what we need). This is the end of step.
  6. Note: For step 3, HOME BUTTON locate in bellow LCD in the middle button.


# Option Three – Hard Reset Samsung Galaxy S2 with Dialer Code:

  1. Turn on Samsung Galaxy S2
  2. with dialpad number, press *2767*3855#
  3. Then the Samsung Galaxy S2 will reset all you data and back to Factory Default


When will We Need to Factory Reset Samsung Galaxy S2 ?

Samsung Galaxy S2 need to be hard reset to factory default when we can not access anything at this phone, or when we feel that the phone become running slow or some unusual problem happen at our Samsung Galaxy S2. Please remember to always backup your data before doing Hard Reset.


What to Do if I forget the security screen lock or PIN or Pattern  for Samsung Galaxy S2 (SGS2)?

In Android default step, if we are forget about security screen lock or pin or pattern, then to unlock it Android will ask for default Gmail account which already installed in that Android, so we just have to enter the username and password. The problem is, sometime some user forget about the password or sometime the Android Samsung Galaxy S2 (SGS2) can not enter the forget pattern security restore. If you get this  problem, then what we can do just do the master reset to factory default Samsung Galaxy S2 for restore the security code, but of course you will loose all data in Samsung Galaxy S2.



How to Make Samsung Galaxy S2 (I9100) Run More Faster?

Samsung Galaxy S2 (I9100) use Android for operating sytem, we can download a lot off applications from Google Play Store, some applications sometime not compatible for Samsung Galaxy S2 (I9100) that can make it run more slowly or not responsive. We recommended for every Samsung Galaxy S2 (I9100) user to download only recommended applications and install only important that you use much. In this case when Samsung Galaxy S2 (I9100) performance become slow, we have to hard reset or master format Samsung Galaxy S2 (I9100). Please remember to always backup your important data because it will wipe or erase from this phone.


How to Reinstall or Restore Samsung Galaxy S2 (I9100) with Clean Android Operating System ?

The default operating system and applications already saved at Samsung Galaxy S2 (I9100) ROM, when we have problem with Samsung Galaxy S2 (I9100), then what we need to do is reformat and reinstall the operating system to restore factory default Samsung Galaxy S2 (I9100). When you do the master format or hard reset Samsung Galaxy S2 (I9100), then the default operating system from ROM will be reinstall in this phone. So the easy way to reinstall Samsung Galaxy S2 (I9100) clean operating system is by doing the hard reset.



This information have the same meaning : Master Reset Samsung Galaxy S2, Format Samsung Galaxy S2, Restore to Default Samsung Galaxy S2, Full Reset Samsung Galaxy S2, secret number to reset Samsung Galaxy S2, Hard Reset SGS2, Factory Default SGS2, How to Recovery Samsung Galaxy S2, forgot security password

Please becareful before doing the master reset or format Samsung Galaxy S2 to factory default, because all important data in Samsung Galaxy S2 will erase or wipe all, we always suggest to backup you Samsung Galaxy S2 periodically to run away from this problem later.


Latest Discussions & Share Information:

[Q] my samsung s2 home button doesn't work what to do.please help me
[A] Hi, perhaps your home button hardware has been damage or corrupt. Then you need to bring your Samsung Galaxy S2 to authorized Samsung service center and replace the button hardware with proper one. As far as we know, then replacement part is not too expensive.

[Q] greetings. i am trying to do a hard rest on my sgs2 but when i enter in the reset factory my volume buttons wont navigate because of the numerous attempts i have made on the pattern. please can you help me? thanks
[A] Hi, doing hard reset using hardware button combination key will reformat the firmware from Off State, therefore your phone will not ask for any pattern security protections. Please turn off your Samsung Galaxy S2 now, then follow steps at #option 2 above carefully.

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