You will need
- - iPhone PC Suite (для ПК с OS Windows);
- - iFile (для ПК с Mac OS);
- - plist Editor.
Make sure that the device is arranged in operation jailbreak. It is necessary for the possibility of obtaining access to the file system of the device, without which the reset code of the lock impossible.
Download and install computer file Manager iPhone PC Suite for the Windows operating system or iFile for Mac OS. App store Cydia provides a large selection of apps file Manager from which you can always choose the most suitable.
Connect your iPhone to your computer and close iTunes, run in automatic mode when it detects a compatible device.
Open the application file Manager, the corresponding operating system of the computer and enter your iPhone.
Navigate to Private/var/mobile/Library/Preferences and copy the file com.apple.springboard.plist.
Open the copy with the application plist Editor and find the code with a value of 1 PasswordProtected.
Change the value for code on the PasswordProtected 0 and save the modified file.
Replace the original file com.apple.springboard.the modified plist and place it on the path Private/var/mobile/Library/Preferences.
Follow click right mouse button on the field of the newly created file to open the context menu and click "Attributes."
Enter a value of 600, and then restart the iPhone. This will return the factory device settings, but will retain all other data.
Use the alternate method of partial reset lock code (for iOS 4.1).
Click on emergency call and enter any four arbitrary characters.
Click "Call" and immediately press the lock key. It will open phone app iPhone with the contact list of the owner of the device.
Use the phone app to access the app with photos. Access the main menu of the device remains impossible.
The procedure of jailbreaking is considered legal by the U.S. Supreme court, but not approved by Apple.
The latter method is valid only for iPhone with iOS 4.1.