Reset Opera master password

1) Close Opera.

2) If "Tools ---> Pref. ---> Advanced ---> Security ---> Use master password to protect" is not ticked, then delete opcert6.dat from the following folder :
    "C:\Users\YOUR_USER_NAME\AppData\Roaming\Opera\Opera"
    or 
    in Address bar of explorer, paste this 
    %appdata%\Opera\Opera

If "Use master password to protect" is ticked, then delete opcert6.dat & wand.dat from the path.

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How to open android SDK manager through terminal.

go to the sdk-directory/tools and run sdk manager by typing "./android". 
>cd android-sdks
>cd tools
>./android

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Working with Android (Question and Answer)

Question :

How to fix “unknown filesystem type 'exfat'” issue in ubuntu

answer:

execute this command sudo apt-get install exfat-fuse exfat-utils

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Official jelly bean for galaxy s2 I9100G(France version working fine on my galaxy s2 I9100G)

Official jelly bean for galaxy s2 I9100G(France version working fine on my galaxy s2 I9100G)

Please note that I am not responsible if any user loses data or the device gets damaged while following the steps explained below. Users must proceed at their own risk.

 


Hi friends ,
  I know very well , every one searching i mean waiting for Jelly bean update for your galaxy s2 I9100G,
here is the link for official jelly bean  http://www.hotfile.com/dl/193250120/97f4ff6/I9100GXXLSR_I9100GXEFLSR_XEF.zip.htmldownload this version (France version ) and upgrade through ODIN  ,
link for odin ODIN http://www11.zippyshare.com/v/50966940/file.html,

Step 1: Download Android 4.1.1 Jelly Bean 
Step 2: Extract the contents of both zip files.
Step 3: Shut down the Galaxy S2. Press and hold Home + Power + Volume Down buttons to go into Download Mode.
Step 4: Launch ODIN on your PC from the .zip, extracted in Step 2.
Step 5: Connect the Galaxy S2 with your PC. ODIN will show a message saying it has recognized the device.
Step 6: From ODIN, click on PDA and choose I9100GXXLSR_I9100GXXLSP_I9100GXEFLSR_HOME.tar.md5 which will be inside the Jelly Bean ROM, extracted in Step 2.
Step 7: Make sure that you have unchecked re-partition. Click Start.
Step 8: After being booted, the device should get into a boot loop. Remove your device's battery and put it back again.
Step 9: Now boot into ClockworkMod Recovery by pressing and holding Home + Power + Volume Up.
Step 10: Select wipe / factory reset/wipe catch.
Step 11: Select reboot system now.

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How to Root Galaxy S2 GT-i9100G

Pre-requisites

1) Install USB Driver for Samsung GalaxyS2 on the computer.

2) Ensure that USB Debugging Mode is enabled. [Press Menu>> Settings>> Applications. From there navigate and click on Development option and ensure the USB Debugging Mode is turned on.]    

3) Create back-up for all the data of the phone.  

4) Verify the battery of Galaxy S2 should have more than 80 per cent of charge.

5) The device should be factory unlocked.

6) Rooting the phone will void manufacturer's warranty. But users can regain warranty by unrooting the phone later.

Steps to root the Samsung Galaxy S2 I9100G on Android 

1) Download Rooting package [File name: SU-BB-Installer.Zip] for Galaxy S2 I9100G to the computer

2) Connect the phone to the computer using USB cable and copy the downloaded zip file to the external SD card of the phone

3) Unplug the USB cable from the Galaxy S2 and turn it off

4) Boot the phone into Recovery Mode. Press and hold Volume Up + Home buttons together and then press the Power button until the Samsung logo blinks twice. 

5) Using the Volume buttons scroll down to 'apply update from external storage,' select it by pressing the Power button. Then locate the SU-BB-Installer.zip file which is saved on the SD card. Select it using the Power button and confirm installation. The process will take some time  

6) Once the installation is completed, return to the recovery menu and reboot the phone by selecting 'reboot system now'

Samsung Galaxy S2 I9100G running on Android 4.1.2 Jelly Bean official firmware is now rooted successfully. To ensure the root method is successful, install an app called Root Checker from Google Play Store.

Steps to install CWM Recovery on Galaxy S2 I9100G via Odin

1) Download the CWM recovery file with .tar extension for Galaxy S2 to the computer

Download links- Link 1/Link 2/Link 3

2) Download Odin and extract the zip file on the computer

3) Switch off the Galaxy S2. Enter into Download Mode by pressing and holding Volume Down, Home and Power buttons together for a few seconds. A screen will appear asking to press the Volume Up button, press the button to enter Download Mode

4) Open the Odin folder on the computer and run the programme by clicking the .exe file

5) Connect the phone to the computer using USB cable. Wait until Odin detects the device. Once the device is connected successfully, the ID:COM port will turn blue and an 'ADDED' text will appear at the message box

6) Verify that the 'Auto Reboot' and 'F.Reset Time options' are selected in Odin

7) In Odin, click the PDA button and select the file with .tar extension

8) Double check everything and hit the Start button in Odin to begin the installation. Once the installation process is completed, the device will reboot automatically and followed by this a 'PASS' message will arrive

Samsung Galaxy S2 I9100G should now have CWM Recovery installed on it. Users can now install custom ROMs or mod on their devices.  

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