If you are an Apple user, you must have encountered such troubles: after the new system upgrade, the device runs slower, the battery life is reduced, and some apps can’t even be used properly. Especially for older iPhones or iPads, many users have found that the latest iOS update needs to improve device performance but instead brings a lot of inconvenience. For this reason, more and more users have started to consider downgrading to an older version of iOS to get a smoother experience. Apple’s official policy strictly limits downgrade operations and does not allow users to revert to previous versions quickly.
In this case, a third-party tool called “AiSiHelper” has become the “savior” of many users. As a free iOS management tool, AiSiHelper can not only back up data, manage files, and install apps, but more importantly, it provides a robust system downgrade function that can help users complete iOS version downgrades without jailbreaking. Below, this article will provide a detailed introduction to performing an iOS downgrade through AiSiHelper to help your device get back to its peak state.
Advantages of AiSiHelper Downgrade
No need to jailbreak. Safe and secure
The downgrade function provided by AiSiHelper does not require the user to jailbreak, which means that the entire operation process is relatively safe and does not pose a risk of system vulnerability. This is especially good for users who want to downgrade their systems while keeping their devices secure.
Supports multiple iOS versions
While Apple will turn off verification for older versions of the system after a while, AiSiHelper can still help users downgrade to an available older version, such as iOS 14 or iOS 13, before system verification is turned off, which is especially beneficial for older devices.
Simple operation
Even the average user can get started with 爱思助⼿电脑端.
Compared to other complicated downgrading means, AiSiHelper has a user-friendly interface, so even if you need more professional technical knowledge, you can complete the downgrade in simple steps to improve your device’s smoothness and battery life.
Preparation before downgrading
Before the official downgrade, we must complete some preparatory work to ensure that the downgrade operation can be carried out smoothly while avoiding data loss.
Below are the detailed preparation steps:
Backup Data
The device may be completely wiped out of data during the downgrade process, so make sure to back up your data using Ice Assistant or iCloud before downgrading to prevent the loss of important information. The specific steps are as follows:
- Open AiSiHelper 苹果助手 and connect your iPhone or iPad to the computer.
- In the “Backup/Restore” option, select “Backup Now” and follow the prompts to complete the backup operation.
- Download the required firmware for downgrading
- Download the required iOS firmware package from the official website or within the app of AiSiHelper
- Select the version of iOS you want to downgrade and make sure that the downloaded firmware matches your device model.
- Check Apple Verification Status
Apple will periodically turn off the verification of older system versions. It is recommended that you check the verification status of your target version via AiSiHelper before downgrading to confirm that Apple still needs to turn off the verification of the corresponding version.
After completing the above preparations, you can start the downgrade operation. The downgrade procedure of AiSiHelper is relatively simple, and the following will introduce the specific process of downgrading for you in detail.
AiSiHelper downgrade detailed tutorial
1. Connect your device and enter the “Flashing” page.
Connect your iPhone or iPad to your computer via a USB cable and open the IceAssistant software. Select the “Jailbreak” option in the left menu bar to enter the flashing page. At this point, the system will automatically detect your device model and display the current system version.
2. Select downgrade firmware
On the flashing page, you will see several firmware options. Click on “Select Firmware” and choose the target iOS version you downloaded earlier. Ensure that the firmware version you choose matches your device to avoid problems with failed downgrades.
3. Start downgrading operation
After confirming that the firmware selection is correct, click the “Brush Now” button, and AiSiHelper will automatically start the downgrade process. During this process, the device will automatically reboot and enter recovery mode, waiting for the flashing to complete. During the process of flashing, please make sure that the connection between the device and the computer is stable to avoid disconnecting in the middle of the process and causing the flashing failure.
Settings after downgrading is completed
Once the downgrade is complete, the device will automatically reboot and enter the activation page. After resetting the basic settings, such as device language, Wi-Fi, etc., you can choose to restore the previous backup data to bring your device back to the state before downgrading. After completing the activation and recovery operation, your device is successfully downgraded to the target iOS version and you can experience the smoothness and stability brought by the old version of the system.
Common Problems and Solutions for AiSiHelper Downgrade
Despite the relative simplicity of AiSiHelpers downgrade operation, some users may encounter problems during the process. Below are several common problems and their corresponding solutions:
1. Firmware download error or cannot be verified
When choosing to downgrade the firmware, some users may encounter download errors or verification failures. This is usually because the downloaded firmware version does not match the device or Apple has turned off verification of the corresponding version. Confirming the validation status of the target version through the validation detection function of the AiSiHelper before downloading the firmware is recommended to ensure that the downgrade can be completed successfully.
2. Stuck in a certain interface during the flashing process
Sometimes your device may get stuck in the recovery mode screen during the flashing process. In this case, you can try disconnecting the device and reconnecting it, then clicking “Brush Now” again. If the problem persists, you can try using the “Force Recovery Mode” option to fix the stuttering issue.
3. Device activation failure
After the downgrade is completed, sometimes you may encounter activation failure, which may be due to unstable network connection or AppleID authentication problems. At this time, you can try to switch to a Wi-Fi network or log in to AppleID again to activate the device. If the problem still exists, we recommend using the “Activation” function of AiSiHelper to help activate the device successfully.
AiSiHelper downgrade notes
There are a few things you need to pay special attention to when performing a downgrade operation to avoid unnecessary trouble:
Keep the cable connection stable
Disconnecting the cable connection during the downgrade process may cause the device to enter recovery mode or even fail to power on normally. Therefore, please make sure that the data cable is firmly connected throughout the process and avoid disconnecting it in the middle of the process.
Backup important data
Although the data backup has been completed before downgrading, you should be careful not to mistakenly select “New Device” when setting up the device after downgrading, otherwise the data may not be recovered.
Understanding the risk of downgrading
Although downgrading can restore smoothness to your device, some apps or features may not be compatible with the old version of the system, so before downgrading, it is recommended to make sure that the old version supports the core apps that you use on a daily basis.
Downgrading to Rejuvenate Your Device
In the continuous updating of the Apple system, old devices often fall into the predicament of slow operation due to lack of performance, and the downgrade function provided by AiSiHelper is just the right thing for these users to bring the gospel. Through simple, easy-to-use steps, AiSiHelper allows users to easily downgrade their devices without jailbreaking, restoring a smooth experience. Although Apple restricts users’ access to older versions, with AiSiHelper professional features, we can find our own “balance point” in the flood of system updates.
Downgrading may be a more user-friendly option in the quest for performance and stability. If you are dissatisfied with the new system or want to re-experience the convenience of the old one, AiSiHelper is undoubtedly a great assistant for you.
