After several versions of the update, iOS system has undergone great changes. Fengyou "NwNw seems to wave line" today to share a downgrade iOS 6.1.3 system tutorial, if you want to re-experience the old version of iOS, may wish to refer to.
Ready to work:
1, iPhone 4s alreadyprison BreakAny version
2, in the Cydia inside the installation plug-ins OpenSHH and Core Utilities;
3, download the Windows version of the downgrade tool and extract, you can see idevicerestore for Windows folder and Win32OpenSSL-1_0_2c.exe, winscp22.214.171.12438setup.1432114150.exe these two applications, all moved to the C root directory;
4, double-click to install two exe files;
5, install the latest version of iTunes for Windows (if you have installed, you can ignore this step);
6, mobile phones and computers in the same wireless LAN.
1, access to the device IP, view the path for the settings - wireless Wi-Fi - exclamation point - IP address, usually 192.168 at the beginning;
2, run before the installation of the Winscp procedures, the file protocol for the SCP, user name for the root, the password is alpine;
3, the run window shows "connected to the host ..." means that the connection has been successful. If you encounter a prompt network error connection timeout, please restart the phone and try again.
Enter DFU mode:
1, back to the Winscp window, in the C drive Kloader + pwnediBSS directory to find kloaderhe and pwnediBSS, selected, dragged to the right of the window;
2, in the right of the window selected just dragged into the file, right - attribute - generic - permissions, the r, w, x all tick, the other few options do not control;
3, use Ctrl + T out of the terminal, or directly in the Winscp menu bar "sync" button on the right click on the terminal icon.
4, in the terminal input chmod + x kloader, click on the implementation, and then enter. / Kloader pwnediBSS, click on the implementation, this time the iPhone should be black into the DFU mode.
The Fengyou said that here can not manually enter the DFU mode, otherwise it will be given, and this principle is not the same.
1, the phone connected to the computer to ensure that has been successfully connected;
2, Win + R call "run", enter cmd into the command box;
3, enter cd , then enter;
4, enter cd idevicerestore for Windows, and then enter;
5, enter idevicerestore.exe-e fistmedaddy.ipsw (note the space), and then enter;
6, wait for the implementation of the command line is completed, you can complete the downgrade.
Finally, the dancers can clickHereInto the original post, download the tools needed to downgrade, and leave a message about their memory on iOS 6 and experience after the downgrade experience.