When your iPhone starts lagging, experiences system failures, or encounters problems that can’t be resolved through regular methods, brushing (flashing) the device often proves to be a highly effective solution. For Apple users, AiSiHelper (爱思助手) is regarded as a dependable tool for brushing, owing to its easy-to-navigate interface and powerful features.

This guide will take you through every stage—from preparation to the brushing process—enabling you to fix system problems and effectively enhance your device’s performance.

1. Preparations Before Brushing

Before you start cleaning your iPhone, protecting your data is crucial. Because brushing will delete all data on your device, it is essential to back up your contacts, photos, and app data. AiSiHelper simplifies this process with its built-in backup and recovery functions. Here’s what you need to do:

1. Download and Install AiSiHelper

• Visit the official AiSiHelper website ( 爱思助手下载) to download the Windows client.
• Install the software by following the on-screen instructions. The straightforward process involves clicking “Next” until the installation is complete.
• Open AiSiHelper and connect your iPhone to your computer using a USB cable.

2. Back Up Your Data

• Utilize AiSiHelper’s “One-Click Backup” option to protect your data.
• Go to the “Backup/Restore” area, choose “Backup to PC,” and wait until the procedure is finished.
• Ensure the backup is successful; this data can be restored after brushing or used for recovery if needed.

3. Ensure Sufficient Power

• During the brushing process, your device will reboot several times. If the battery level is low, this may result in a brushing failure or device malfunction.
• Make sure your phone is charged to at least 50% or connected to a power source during the operation (爱思助手官方).

2. Choosing the Right Firmware Version

Selecting the appropriate firmware version is a crucial step in brushing your iPhone. The firmware version you choose can significantly impact system smoothness and compatibility. Here’s how to proceed:

1. Access the Flashing Page

• Open AiSiHelper and select the “Jailbreak” tab.
• Click “Brush Now” to enter the flashing page. The software will automatically detect your device model and display a list of available firmware versions.

2. Select the Firmware Version

• AiSiHelper will show multiple firmware options based on your device model and current iOS version.
• For firmware versions still signed by Apple, you can download and use them directly. However, older, unsigned versions may not work.

3. Download the Firmware

• After selecting the desired firmware version, click “Download.”
• Wait for the download to complete. The speed of this process depends on your network connection, so be patient.

3. The Brushing Process

You can brush your iPhone once the preparation and firmware download is complete. Follow these steps to execute the operation smoothly:

1. Verify Your Backup

Double-check that all critical data has been backed up. This ensures you can restore your data without issues, even if something goes wrong.

2. Start the Flashing Process

• Click “Start Brushing” in AiSiHelper to initiate the process.
• The software will guide your iPhone into recovery mode and begin the installation of the selected firmware.

3. Monitor the Progress

• During the brushing process, your phone will reboot multiple times. Avoid disconnecting the device or interrupting the operation.
• Follow any additional on-screen prompts provided by AiSiHelper.

4. Complete the Setup

• After the flashing process concludes, the iPhone will reboot, and you will encounter the setup screen on your device.
• The instructions displayed on the screen assist the user in configuring general equipment settings, such as language, Wi-Fi, and Apple ID.

4. Post-Brushing Tips

• Restore Data: If you backed up your data earlier, use AiSiHelper’s “Restore” feature to return your device to its original state.
• Test the System: Check your iPhone’s performance after brushing. The operation is successful if the system feels smoother and apps run seamlessly.
• Keep Firmware Updated: Regular updates can help prevent future system issues that require brushing.

Conclusion: Simplify Brushing with AiSiHelper (爱思助手)

Brushing your iPhone doesn’t have to be an intimidating or complex process. With AiSiHelper, you have a powerful tool that simplifies every step, from preparation to completion. Whether you’re dealing with system lags, compatibility issues, or the need for an iOS reinstall, AiSiHelper provides a reliable and user-friendly solution.

Following this guide, you can confidently brush your iPhone and restore it to optimal performance. Download 爱思助手 today and experience hassle-free device management!