Unlock Bootloader HyperOS: Full Guide

Unlocking the bootloader on a HyperOS device (Xiaomi, Redmi, or POCO) is officially supported but now requires a Xiaomi account with community-level permissions, a valid SIM card, and a waiting period. This guide explains the current requirements, the step-by-step process, common pitfalls, and what to do after unlocking.

Background: Why Xiaomi Changed the Rules

For years, Xiaomi allowed bootloader unlocking with a simple Mi Unlock tool and a 7-day wait. With HyperOS (the replacement for MIUI), Xiaomi introduced a stricter system to reduce unauthorized reselling and security issues. As of 2024–2025, you must have a Xiaomi account that is at least 30 days old, have the “Community” app installed and signed in, and pass a “Community Level 5” requirement (which can be earned by daily check-ins and activity). Additionally, you must insert a SIM card into the phone and keep it there for the entire unlock process. The waiting period is now typically 168 hours (7 days) after the first unlock request, though some devices may require longer.

Prerequisites: What You Need Before Starting

Before you attempt to unlock, gather these items:

A Xiaomi, Redmi, or POCO phone running HyperOS (Android 14 or newer).
A Xiaomi account that is at least 30 days old. New accounts are rejected.
The official Mi Unlock tool (available on Xiaomi’s website) for Windows, or the HyperOS Unlock tool for some regions.
A working SIM card (any carrier) that you can leave in the phone.
The Xiaomi Community app (version 5.3.1 or later) installed on the phone, logged in with the same account.
USB debugging enabled in Developer Options, and the phone connected to a PC with a stable USB cable.

Step-by-Step: How to Unlock the Bootloader

Follow these steps in order. If you skip a step, you may be blocked for another 7 days.

Back up your data. Unlocking wipes the phone completely.
Enable Developer Options: Go to Settings → About phone → tap “HyperOS version” 7 times until “You are now a developer” appears.
Enable OEM unlocking and USB debugging: In Settings → Additional settings → Developer options, turn on “OEM unlocking” and “USB debugging”.
Log into the Community app: Install the Xiaomi Community app, sign in with your Xiaomi account, and complete the “Level 5” requirement (usually by daily check-ins for a few days).
Insert a SIM card into the phone and keep it there.
Bind your account to the device: In Developer options, tap “Mi Unlock status” and sign in with the same account. You may need to wait 168 hours after this step.
Download and run the Mi Unlock tool on your PC (Windows). Sign in with the same Xiaomi account.
Connect your phone in fastboot mode: Turn off the phone, then press and hold Volume Down + Power to enter fastboot. Connect to PC.
Click “Unlock” in the tool. If the 168-hour wait is over, the unlock will proceed. If not, the tool will show the remaining time.
Wait for the process to finish. The phone will reboot and wipe data. After that, the bootloader is unlocked.

Common Problems and How to Fix Them

Many users hit errors during the unlock. Here are the most frequent ones:

“Account not eligible” or “Community level insufficient”: Your account is too new or hasn’t reached Level 5. Open the Community app, check your level, and do daily tasks to level up. Sometimes you need to wait a few days after reaching Level 5.
“SIM card not detected” or “No SIM card”: The phone must have a SIM inserted and the SIM must be recognized. Try a different SIM, or reinsert the current one.
“Couldn’t verify device” or “Device not bound”: You must bind the account to the device in Developer options (Mi Unlock status) at least 7 days before attempting the unlock. If you just did it, wait 168 hours.
“Unlock failed” after waiting: Sometimes the server rejects the request. Reboot the phone, reconnect, and try again. Ensure the Mi Unlock tool is up to date.
“Your device is not supported” for HyperOS: Some older devices may not be eligible for official unlock. Check Xiaomi’s official list of supported devices.

What Happens After Unlocking

Once the bootloader is unlocked, you can flash custom ROMs, install Magisk for root, or downgrade to MIUI. However, be aware that:

Unlocking voids your warranty in most regions.
Some banking apps and Google Play Integrity checks will fail, so apps like Google Pay may not work.
You lose OTA updates unless you re-lock the bootloader (which is not recommended after flashing custom ROMs).
If you want to re-lock the bootloader, you must flash the official ROM first, then use the Mi Unlock tool to lock it again. This is only possible if the device is running a stock ROM.

Alternatives to Unlocking

If you only need to remove bloatware or install a custom launcher, you don’t need to unlock the bootloader. You can use ADB commands to disable pre-installed apps (e.g., pm uninstall -k --user 0 com.example.app), which works on locked bootloaders. For deeper system modifications, consider using a virtual environment like Island or Shelter, which can sandbox apps without root. If you want a custom ROM but are afraid of the wait, you can use the official “Fastboot” ROMs provided by Xiaomi, which can be flashed without unlocking (but only for the same region and version).

Frequently Asked Questions

Does unlocking the bootloader delete my data?

Yes, the unlock process performs a factory reset. All personal data, apps, and settings will be erased. Always back up your important files to a PC or cloud before starting.

How long does the waiting period last?

For most HyperOS devices, the wait is 168 hours (7 days) after you bind your account to the device. Some users report longer waits (up to 15 days) depending on the device model and region. The Mi Unlock tool will show the exact remaining time.

Can I unlock the bootloader without a Xiaomi account?

No. A Xiaomi account is mandatory. The account must be at least 30 days old and meet the community level requirement. There is no official way to bypass this.

Will unlocking prevent OTA updates?

Yes, once the bootloader is unlocked, you will no longer receive over-the-air updates for the stock ROM. You must manually flash updates or use custom ROMs that provide their own update mechanism.

Is it safe to unlock the bootloader?

Unlocking itself is safe if you follow the official steps. The risk comes after: flashing an incorrect ROM or a corrupted file can brick your device. Always download ROMs from trusted sources and verify checksums.

Can I relock the bootloader after unlocking?

Yes, but only if you are running the official stock ROM. Use the Mi Unlock tool and select “Relock”. Note that relocking after a custom ROM will likely cause boot loops, so only do it when you are back to stock.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.

More cards in this drawer

The whole Numbers and Powers drawer →