How to downgrade Apple system

How to downgrade Apple system

With the rapid development of technology and the continuous updating of operating systems, the iOS system launched by Apple often launches new versions. However, for some older devices or users with special needs, the new version of iOS may not be suitable. In this case, downgrading the system becomes a viable option. This article will introduce how to downgrade the Apple system.

First of all, downgrading the system requires backing up all data. Since downgrading your system will erase all data on your device, be sure to back up all your personal files, photos, videos, and other important data before you begin. This can be done via iCloud backup or via iTunes on your computer.

Secondly, confirm the compatibility of the device. Due to the different hardware specifications of each device, different devices may only be able to downgrade to specific iOS versions. Before downgrading, make sure the target iOS version is compatible with the device. You can find device compatibility information on Apple's official website or other reliable related technology forums.

Next, download the iOS firmware file that needs to be downgraded. You can download the firmware from Apple's official website, or from other reliable third-party websites or technical forums. Always make sure that the firmware you download is genuine, reliable and compatible with your device.

Then, connect the device to the computer. During this process, use the original Lightning to USB or 30-pin to USB data cable to connect the device and computer. Make sure you have the latest version of iTunes installed on your computer.

Next, enter the device recovery mode. This is a necessary step to downgrade your system. The method of entering recovery mode varies by device model. Generally speaking, you can press and hold the Home button or the Volume Down button on the device, and then plug in the data cable. After a few seconds, the iTunes icon and the data cable icon will appear, indicating that the device has successfully entered recovery mode.

After entering recovery mode, iTunes will pop up a window prompting that it detects that the device is in recovery mode. Click the "Restore" button. Then follow the iTunes prompts and select the previously downloaded firmware file for the corresponding device and target iOS version. iTunes will automatically download the firmware file and begin restoring the device.

During the recovery process, you can observe that the Apple logo, progress bar and other information appear on the device screen. At this point, just wait patiently for the recovery to complete. The entire downgrade process may take some time, depending on the model of the device and the size of the data volume.

Finally, after the recovery is complete, the device will restart and a "Welcome to iPhone" prompt will appear. At this point, you can choose to restore the device's data from backup or set up the device from scratch. Choose based on personal needs.

It should be noted that downgrading the system involves in-depth operations on the device, which may involve risks, such as data loss, device damage, etc. Therefore, before performing downgrade operations, be sure to back up important data and ensure that you have sufficient operational skills and relevant knowledge.

To sum up, downgrading the Apple system requires a series of steps such as backing up data, confirming compatibility, downloading firmware, entering recovery mode, selecting firmware and waiting for recovery. With correct operation and preparation, you can downgrade your device to the target iOS version to meet your personal needs. But please remember that you operate at your own risk, and you may not be able to enjoy the new features and improvements of the new version of iOS after downgrading.

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