The jailbreak tool is still an imperfect jailbreak, but after jailbreak, you can install plug-ins and sign them through your mobile phone. No computer signature is required. According to the jailbreak tool production team, the tool is jailbroken based on the vulnerability of the sandbox system of iOS. The official version of iOS 14.4 released by Apple on June 5438+ 10 fixed the jailbreak vulnerability, and the system of iOS 14.4 and above could not be jailbroken. However, according to Pwn20wnd, it found a new vulnerability in the iOS 14.4 system, and it is possible to escape from prison again through this vulnerability soon.
Prison break tutorial:
First, we need to download a self-signed software called AltStore. Download address of AltStore in official website: https://altstore.io/ (currently only Win 10 and Mac systems are supported). After downloading, we can directly decompress and install.
If you don't download iCloud on a windows computer, you need to follow the prompts to download iCloud that came with your Mac first.
After all the installation is completed,
1. Connect the iPhone to the computer with a data cable.
2. Click the program control bar in the lower right corner of the screen.
3. click the AltStore icon.
4. Connect to your iPhone.
In this step, the iPhone and the computer must be connected to the same WiFi or hotspot, otherwise an error will be reported ~ Click Install altstore, and you need to enter the Apple ID and password when installing, and follow the prompts. It should be noted that,
After the AltStore application appears on the iPhone, we will open Settings-General-Device Management to verify and trust the software you just installed.
Next, start the prison break. Open the jailbreak tool https://unc0ver.dev/, official website with the Safari browser that comes with the iPhone, and directly click to download the jailbreak tool.
After the download is completed, we will select "Open in AltStore". The system will automatically jump to AltStore, click "+"in the upper left corner of AltStore to choose to install the jailbreak tool un0ver, enter your Apple ID account password to sign the jailbreak tool, and the installation is successful.
Open the jailbreak tool un0ver and click "Jailbreak" to start jailbreak. In the meantime, it may be restarted two or three times. There is an advertisement pop-up window, so we can close it. After restarting, open un0ver again and click jailbreak to continue jailbreak until the jailbreak is successful.
If you encounter an error when installing AltStore, it is recommended to try another computer.