[GUIDA] Root metodo Manuale

Note: It has been reported that this method no longer work for firmwares later than LA2.

Requisiti:
Abilitare l'USB debug (Settings -> Applications -> Development)
Abilitare le sorgenti sconosciute (Settings -> Applications)

Passaggi:

• Connect the device to your PC(USB) and wait until all the drivers have been successfully installed .
• Download and install the Android SDK.
• Download this Zip-File and extract all the files into the folder platform-tools, which should be located by default at C:\program files\Android\android-sdk\platform-tools.
• Run CMD(prompt) (as Administrator) (and change the direction on: C:\program files\Android\android-sdk\platform-tools.
• To do so you will have to enter following command in the prompt:
  
  Codice:

  chdir C:\program files\Android\android-sdk\platform-tools

• Now enter following code in the prompt:
  
  Codice:

  adb push zergRush_samsung_w /data/local/
  adb shell
  

• You should be now in the ADB Shell, now enter following code:
  
  Codice:

  chmod 755 /data/local/zergRush_samsung_w/data/local/zergRush_samsung_w

• Now you will have to wait 3-4 minutes. If this step was successful the following last two lines will appear:
  
  Codice:

  [+] Rush did it ! It's a GG, man !
  [+] Killing ADB and restarting as root..enjoy!
  

• Now you should be out of the ADB-shell(no $-sign) Now you will have to enter the following code in the prompt:
  
  Codice:

  adb remount
  adb push Superuser.apk /system/app/
  adb push su /system/bin/
  adb shell
  

• In the ADB-shell you will have to enter:
  
  Codice:

  chmod 644 /system/app/Superuser.apk
  chmod 4755 /system/bin/su
  reboot
  

• You may have to update Superuser via the Android market ->Menu-Button->My Apps Superuser -> update.

Fonte/Credit: xda