iPhone 12 Pro Max Brushing Tutorial

As we all know, the iOS system carried by Apple's mobile phone has always been a benchmark in the industry, and users have been impressed by its smoothness and simplicity of operation. However, there is no end to the phone, and iOS will also have various problems that affect the experience in use. Therefore, some users want to change it to another operating system by brushing the phone, so how to do it on the iPhone 12 Pro Max?

How do I brush the iPhone 12 Pro Max? IPhone 12 Pro Max brushing tutorial

Preparation before brushing

First, back up the important data in the iPhone, mainly the address book, SMS and some APP applications (of course, these will also be downloaded later). I believe you all understand the backup data, including the Aisi Assistant.

After the machine is flushed, you need to use the Apple ID account password again to log in and activate, so before the machine is flushed, you need to pay attention to whether you remember the Apple ID account password. If you have forgotten, you can retrieve it first, and then flush the machine.

It is better not to use an extension cable to connect iPhone to the computer. Please do not operate the iPhone or disconnect the computer during the machine brushing process, otherwise the machine will fail to be brushed, and white apples or tiles will appear.

Please select the iOS system version suitable for your model. In addition, please pay attention to the iOS version for those who need to break out of prison.

Machine brushing process

First, download and install the new version of the Aisi Assistant on the computer. After that, connect the iPhone to the computer through the data cable, then open the Aisi Assistant, and then open the "Online Resources" - "Firmware Download" area to select the model and the iOS firmware version to be refreshed. Here, take the latest iOS 8.3 system as an example.

After downloading the iOS firmware, click "one click" in the "Aisi Toolbox" at the bottom left corner, and then click "Select Firmware" on the right side to select the firmware you just downloaded.

Note: Please check "Save user data for refreshing" when refreshing, so that the Aisi Assistant can automatically backup and restore data.

Next, click "Rinse the machine immediately", and then enter the DFU mode according to the prompt. The DFU mode needs to be entered manually on the mobile phone, and you can operate according to the method prompted

After the iPhone enters the DFU mode, the flash will start automatically. At this time, we don't need to operate the computer and phone, just wait for it to finish automatically.

Note: Do not operate the computer and mobile phone, and do not unplug the data cable, or serious failure may occur.

Finally, wait until the brushing is completed automatically. Click "Activate Now" to quickly activate your phone after the phone is refreshed.

The above is the specific content of the iPhone 12 Pro Max brushing tutorial. You only need to back up important data and files in advance to clean the iPhone 12 Pro Max, and try not to have too many operations during the brushing process to avoid failures caused by failure.