bootloader is a fundamental Component of software that initiates the operating system of a device when it is powered on. It plays a important role in the boot process by loading and executing the operating system kernel.
Bootloaders are typically locked by manufacturers to ensure the integrity and security of the device. When a bootloader is locked, it prevents the installation of custom firmware or unauthorized software, offering a layer of protection against potential security risks.
Requirement’s
Disclaimer:
- unlocking the bootloader may void your device warranty, unlock at own risk
How to Unlock bootloader on Xiaomi 15:
- Navigate to Settings > About phone and tap on the HyperOS version multiple times until the system displays the message “You are now a developer.” Subsequently, return to Settings > Additional settings > Developer options, and activate OEM unlocking and USB debugging.
- Open the Mi Community Global app, where you should log in using your Mi account credentials. Navigate to Profile > Settings > Unlock the device and select “Apply now” Complete the requisite information and submit your application. You will receive a confirmation message on your device and an email at your registered email address.
- Await the approval period, which may range from 3 to 30 days based on your device model and region. Monitor the status of your application through the Mi Community Global app or the Mi Unlock Tool.
- Upon receiving the Approval message, download the Mi Unlock Tool from the provided link and extract it on your PC. Execute the MiUnlock.exe file, logging in with the same Mi account used for the unlock permission application.
- Turn off your device and enter Fastboot mode by simultaneously pressing and holding the Volume Down and Power buttons. Connect your device to the PC using a USB cable.
- Within the Mi Unlock Tool, Select “Unlock” and adhere to the on-screen instructions. The tool will verify your device information and proceed to unlock the bootloader, a process that may take a few minutes. Exercise patience and refrain from disconnecting your device during this period. you can follow detailed unlock guide with images here
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