Jailbreaking an iPhone 12 Pro Max or iOS 15 involves several steps and requires access to a computer, network, and programming skills. Here’s a step-by-step guide on how to jailbreak your iPhone 12 Pro Max using the latest version of iOS 15.
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Step 1: Download and install the latest version of iOS on your iPhone 12 Pro Max.
Open Settings > General > Software Update and check for updates.
If there are no updates available, go back to Settings > General > Software Update and download and install the latest version of iOS.
Step 2: Boot from Recovery Mode.
Press and hold the power button while holding the home button until you see a white Apple logo appear on the screen. Release both buttons and press and hold the Sleep/Wake button until the screen turns black. When the screen turns back on, slide open the Multi-Touch ID display by sliding your finger down.
Now, swipe up to reveal the Home Screen, which should now show a lock symbol at the bottom right corner.
Press and hold the sleep/wake button again and unlock the device.
Once unlocked, press and hold the Sleep/Wake button again andslide out the side of the device until it is completely open.
Slide the top case back into place over the device.
Step 3: Insert Your iCloud Keychain Password.
Hold the Home and tap the Power icon twice. A confirmation message will appear asking you to input your iCloud Keychain password. Enter your password securely and confirm it.
Step 4: Connect to Wi-Fi or Ethernet.
Press and hold the Sleep/Wake button once to turn off your device. Press and hold the Volume Up button until you see the name of your carrier’s Wi-Fi network appears on the screen. Connect to that network using your cellular data or Wi-Fi.
Step 5: Install ADB Tools.
Go to your terminal and type the following command:
“`bash
sudo apt-get update && sudo apt-get install build-essential libprotobuf-dev libsqlite3-dev libssl-dev libdb5.6-dev sqlite3-latest libicudata-dev libgnupg-dev libsqlite3-dev g++ zlib1g-dev libreadline6-dev libncursesw5-dev libpcre-dev libcurl4-openssl-dev libsqlite3-dev libffi-dev libjpeg-dev libtiff-dev libwebp-dev libfreetype6-dev libavcodec-dev libavformat-dev libswscale-dev libswresample-dev librmagick-dev libopencv-dev libprotobuf-dev libsqlite3-dev libicudata-dev libgnupg-dev libsqlite3-dev g++ zlib1g-dev libreadline6-dev libncursesw5-dev libpcre-dev libcurl4-openssl-dev libsqlite3-dev libffi-dev libjpeg-dev libtiff-dev libwebp-dev libfreetype6-dev libavcodec-dev libavformat-dev libswscale-dev libswresample-dev librmagick-dev libopencv-dev
“`
This will install ADB tools, which allow you to connect to your iOS device through USB or Wi-Fi.
Step 6: Create a new DFU file.
Run the following command in your terminal:
“`lua
flutter create dfu
cd dfu
“`
This will create a new folder called `dfu` inside the directory.
Step 7: Open your iOS device in DFU mode.
Insert your recovery mode device into your iOS device and select DFU mode from the recovery menu.
Step 8: Reboot your iOS device.
After you have successfully connected to your recovery mode device and started DFU mode, reboot your iOS device.
Step 9: Enter the recovery mode code.
Enter the recovery mode code when prompted by your device. This code will allow you to identify your device and make changes to its firmware. The code can be found in the backup you created earlier.
Step 10: Verify the changes made.
When you boot your iOS device back into normal mode, look for any changes you made during the jailbreak process. If everything looks correct, congratulations! You have successfully jailbroken your iPhone 12 Pro Max.
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Note: Jailbreaking your iPhone may void its warranty and may cause other issues. It is recommended that you backup your data before attempting to jailbreak your device.