How to restore the original state after Apple 4s update the system

After Apple iPhone4S updates the system, if the official verification of the original system has not been closed, you can use XY Apple Assistant to flash the machine back to the original system.

Prepare before flashing the phone with XY Apple Assistant:

1. You need to back up important data before flashing your iPhone, and XY Flashing Assistant provides a backup function.

2. Make sure you have turned on the Apple ID lock (i.e. Find My iPhone function), and if so, turn it off to prevent it from being activated due to forgetting the Apple ID password after flashing. How to turn off: "Settings" - "iCloud" - "Find My iPhone" select to turn off.

XY Apple Assistant Flashing Tutorial:

1.After successfully connecting the device, click "One-click flash";

2.Enter the import or firmware page, you can automatically match the flashable firmware version, click "Start Flash" to start the firmware, and the firmware will automatically enter the flashing process after the firmware is finished. If you have the firmware, you can directly "import the firmware" to start flashing;

It takes about 5 minutes to flash the machine, please wait patiently during the flashing process, do not disconnect the device or perform other operations;

4.After brushing the machine, it will automatically enter the activation process, and you can activate it.

1.Referring to the restoration of the original system is to say that if you downgrade, it is impossible.

2.Refers to the restoration of the original system, purely in use, the system is a little problematic, and you want to reinstall it once, this is okay. As soon as you open iTunes, there is a recovery button inside. Just click on it.

1. Find the settings on your phone and click to enter;

2. In the settings, find the general, there are many functions of the mobile phone under this category; If you can't find the program you usually set, you can look for it in the program;

3. But what you have to do now is to find the option to restore in the general of the phone, and click to enter;

4. After clicking to enter the reset settings, you will see that there are several options, of course, none of them are aimed at the same. If you simply want to reset your phone settings, click Reset All Settings;

5. Click to enter the mobile phone password, you can restore all the settings of the mobile phone, but the programs installed on the mobile phone and the saved ** files are still there, and there will be no loss;

6. If you want to completely erase the phone and restore the phone to the original system, then you need to click to erase all content and settings, so that the phone will be restored to the original interface; Again, a password is required.

1. If the Apple 4S mobile phone has backed up the old version of the system in the iTunes software on the computer before the system is updated to the new version; You can connect iTunes on your computer, select System Recovery, and follow the prompts of iTunes to restore the system of your phone to the original version of the system.

2. If you do not back up the original version of the system before updating the system, the mobile phone system will not be able to downgrade. Because Apple officially provides users with an upgraded version of the system, the old version of the system verification channel will be closed, so users cannot directly downgrade back to the old version of the system, and need to use the computer's iTunes software to back up the original system in advance before it can be downgraded normally.

It's not going back for the time being.,Wait for the god to come out with a forced downgrade strategy.。

How do I restore the previous system after a system upgrade? Here are three ways to do this::

1.The phone recovers itself:

Open Design, Settings, General, Restore, select Erase All Content and Settings, wait a few minutes, and your phone will be restored automatically.

2.Recovery via iTunes:

Hello,If it's just a small upgrade that won't erase the data,For example, upgrade to,Then there is no impact on the data and applications on the phone,Here you have to distinguish between upgrading and flashing。