Unlocking the bootloader on your Xiaomi device running HyperOS allows you to control your device completely, enabling custom ROM installations, root access, and other advanced modifications. However, unlocking the bootloader will void your warranty, erase all data, and could expose your device to potential security risks. If you’re ready to proceed, follow this detailed guide to Unlock Bootloader of Xiaomi HyperOS Devices.
What is a Bootloader in Xiaomi HyperOS?
A bootloader is a fundamental piece of software that runs every time you power on your Xiaomi device. It acts as a gatekeeper, initializing the device’s hardware and loading the operating system (in this case, HyperOS). The bootloader ensures that the correct operating system is loaded and that the software running on the device is verified and secure. In most smartphones, including Xiaomi devices, the bootloader is locked by default. This lock ensures that only the official, signed firmware provided by the manufacturer can be run on the device, protecting users from unauthorized software modifications that could compromise security.
Xiaomi’s HyperOS, like other Android-based operating systems, relies on this bootloader to maintain the integrity of the system. By keeping the bootloader locked, Xiaomi ensures that your device remains secure and stable, preventing unauthorized changes that could lead to system instability or data breaches. However, for advanced users who want to customize their devices, this locked bootloader can feel like a restriction, preventing them from fully utilizing the device’s capabilities.
Benefits of Unlocking the Bootloader
Unlocking the bootloader on your Xiaomi HyperOS device removes these restrictions and grants you full control over the device’s software. Here are some key benefits of unlocking a bootloader:
- Install Custom ROMs: One of the main reasons users unlock their bootloader is to install custom ROMs. Custom ROMs are alternative versions of the Android operating system that offer different features, optimizations, and user interfaces. By flashing a custom ROM, you can tailor your device to meet your specific needs and preferences, often enhancing performance, battery life, and overall user experience.
- Root Access: Unlocking the bootloader allows you to root your device, giving you superuser (or root) access. With root access, you can modify system files, uninstall pre-installed apps (bloatware), and use apps that require deeper access to the system. Rooting also enables you to automate certain tasks, overclock the CPU for better performance, or underclock it for better battery life.
- Install Custom Recoveries: With an unlocked bootloader, you can install custom recovery tools like TWRP (Team Win Recovery Project). A custom recovery allows you to create full backups of your device (including the operating system), flash custom firmware, and restore your device in case something goes wrong during customization.
- System-Level Tweaks: Unlocking the bootloader opens the door to a variety of system-level modifications. You can tweak the device’s performance, change system animations, install custom kernels and much more. These tweaks can help you optimize your device to better suit your usage patterns.
- Greater Control and Freedom: Ultimately, unlocking the bootloader gives you complete control over your device. You’re no longer limited by the manufacturer’s software restrictions, allowing you to explore and experiment with the full capabilities of your smartphone.
While these benefits are significant, it’s important to remember that unlocking the bootloader also comes with risks. The process will void your warranty, erase all data on your device, and could expose your device to security vulnerabilities. Therefore, it’s essential to weigh the benefits against the potential downsides and proceed with caution if you choose to unlock your Xiaomi HyperOS device’s bootloader.
Prerequisites for Unlocking the Xiaomi HyperOS Bootloader
Before you begin the process of unlocking the bootloader on your Xiaomi HyperOS device, there are several important prerequisites to ensure a smooth and successful experience. These steps are crucial to prepare your device and minimize potential issues during the unlocking process.
- Insert a SIM Card and Enable Mobile Data: Ensure your device has a SIM card inserted and mobile data is enabled. Do not use Wi-Fi during this process.
- Create or Log in to a Xiaomi Account: If you don’t already have a Xiaomi account, create one, as it’s necessary for unlocking the bootloader.
- Backup your Data: Before beginning the unlocking process, it’s crucial to back up all your important data, as unlocking the bootloader will erase everything on your device.
- Prepare your PC: The unlocking process requires the use of a PC to run specific scripts and tools. Ensure your PC has the necessary drivers installed and is ready to execute commands and run the MIUI Unlock tool.
- Charge your device: A sufficient battery charge is essential to prevent your device from powering off during the unlocking process, which could lead to issues. Ensure your device is charged to at least 60% before starting the unlocking process.
How to Unlock Bootloader of Xiaomi HyperOS Devices
Unlocking the bootloader on your Xiaomi HyperOS device is a multi-step process that involves bypassing certain restrictions and then using Xiaomi’s official tool to complete the unlock. This guide is split into two parts: Bypass HyperOS Bootloader and Unlock HyperOS Bootloader Using Xiaomi Unlock Tool.
Part 1: Bypass HyperOS Bootloader
Bypassing the bootloader on Xiaomi HyperOS involves a series of preparatory steps, including enabling Developer options and running a custom script on your PC. This is necessary to bypass Xiaomi’s default bootloader restrictions.
- Activate Developer Options
To unlock Developer options, go to Settings > About phone, and tap on OS Version (or MIUI Version) seven times. You’ll see a message confirming that Developer options are now enabled. - Enable USB Debugging and OEM Unlocking
Go to Settings > Additional settings > Developer options. Here, enable USB Debugging and OEM Unlocking. These settings are essential for the bootloader unlocking process.
- Activate USB Debugging (Security Settings)
In the Developer options menu, scroll down and enable USB Debugging (Security Settings). This additional step ensures secure communication between your device and your PC. - Download the Required Files
Download the PHP file from this link and unzip it on your PC. Inside the unzipped folder, locate the second PHP folder and copy it to the root directory of your C: drive.
- Enter Fastboot Mode on Your Device
Power off your device. Then, press and hold the Power and Volume Down buttons simultaneously until the Fastboot screen appears. - Run the Bypass Script on Your PC
On your PC, navigate to the PHP folder in C: and double-click on bypass.cmd. This will open a command prompt. Connect your device to the PC while in Fastboot mode. The script will automatically execute a series of commands.
- Now, You’ll be prompted to add your Xiaomi account to the Developer options on your device.
- Verify the Bypass Process
If the bypass was successful, the command prompt will show green text confirming the completion. This indicates that you’re ready to proceed with the official bootloader unlock process.
The above step will remove the Xiaomi HyperOS Bootloader Lock Restriction from 30 days to only 72 Hrs or 168 Hrs.
Part 2: Unlock HyperOS Bootloader Using Xiaomi Unlock Tool
Once you’ve successfully bypassed the bootloader restrictions, the next step is to unlock the bootloader using Xiaomi’s official MIUI Unlock tool. This process includes a mandatory waiting period imposed by Xiaomi before the final unlock.
- Download the MIUI Unlock Tool
Download the official MIUI Unlock tool from Xiaomi’s website. This tool is necessary to officially unlock the bootloader.
- Re-enter Fastboot Mode
After verifying the bypass process, boot your device into Fastboot mode again by holding the Power and Volume Down buttons simultaneously. - Use the MIUI Unlock Tool
Launch the MIUI Unlock tool on your PC and log in with your Xiaomi account. Connect your device to your PC while in Fastboot mode. Start the unlocking process by following the on-screen instructions.
- Wait for the Unlock Period
Xiaomi imposes a mandatory 168-hour (one-week) waiting period before you can complete the unlock. During this time, avoid resetting your device or making any significant changes. - Start the Unlock Process
After the waiting period, open the MIUI Unlock tool again, connect your device in Fastboot mode, and click on the Unlock button in the Mi Unlock Tool window to start the HyperOS bootloader unlocking procedure. - Complete the Unlock Process: The process will then start and should take a few minutes. Once that is done, you will see the Unlocked Successfully message.
By following these two parts, you’ll successfully unlock the bootloader on your Xiaomi HyperOS device, giving you the freedom to customize your device as you wish.
Conclusion
Unlocking the bootloader on your Xiaomi HyperOS device grants you the freedom to customize and optimize your device to your liking. However, this process requires patience, particularly during the mandatory waiting period. Remember, unlocking the bootloader will void your warranty and may expose your device to potential security risks. Proceed with caution and enjoy the newfound flexibility with your Xiaomi device.
