It is quite common for a Xiaomi smartphone that has been configured by a previous owner or left in an uncleaned state to fall into your hands, and the user is faced with the need to remove other people’s data, untie accounts and return the device to its factory state in order to use it fully, which can be a hand-built gadget, a relative’s phone or a corporate device that requires transfer to a new employee.
The process of cleaning Android shell based MIUI or HyperOS has its own nuances, which are important to consider, so as not to lock the device forever. Xiaomi security system is closely integrated with cloud services, so simply removing profiles may not be enough or, conversely, redundant depending on your goals.
In this article, we will take a look at all the available methods for deleting other people's profiles, from the standard system settings to the recovery menu. You will learn how to bypass Mi Account lock, what to do if you forget your password from Google, and what steps to take to make the device completely yours. Data security and proper execution of instructions are the key to a successful result.
Checking Active Accounts and Synchronization
Before embarking on radical measures like a full reset, you need to audit what is in the system, and Xiaomi’s settings allow you to see a list of all authorized profiles, including Google, Mi Account, and third-party services like Exchange or social media apps, which is important because deleting some of them requires password confirmation.
To start your diagnosis, go to Settings and look for Accounts and Syncs, which shows the full picture of the services connected. If you see someone else's Google account, deleting it without a password can be difficult because of the FRP (Factory Reset Protection) protection mechanism.
- 📱 Google Account: The main profile linking the phone to the Play Market store and cloud storage.
- ☁️ Mi Account: Xiaomi’s proprietary service that provides device search, cloud gallery and contact synchronization.
- 📧 Corporate accounts: Exchange or Outlook profiles that may have device administrator rights.
- 📲 Third-party services: Facebook, Twitter or Xiaomi Cloud profiles that may also store data.
So, you have to pay special attention to synchronization status, and if you see active synchronization of contacts or notes in the Accounts section, it means that data is constantly being transmitted to the servers of the profile owner. Deleting an account from the phone's settings doesn't erase the data from the server, it just breaks the connection between the device and the cloud. So if the goal is to clear the phone for sale, you don't need a full waipe.
⚠️ Warning: If you don't know the password from the Mi Account tied to the phone, don't try to reset the device via Recovery. Once activated, activation lock will work and the phone will turn into a "brick" until you enter the correct credentials.
Delete profiles through system settings
The safest and most appropriate way to clear Xiaomi of someone else’s Android is to use the standard operating system interface, which is useful if you have full access to the settings menu and know passwords to confirm actions. The process of deleting profiles in MIUI is standardized, but requires careful consideration when choosing a target account.
To delete your Google account, go to Settings → Accounts and Sync → Google. Select the profile you want from the list. The menu that opens usually has a Delete Account button or three dots in the corner of the screen that hide this option. The system will alert you that all data associated with this profile (contacts, emails, calendar) will be deleted from the device. This is normal, as local copies of data are also subject to cleaning.
☑️ Checklist before deleting the account
The Mi Account situation is similar, but critical. Go to Settings → Mi Account. At the bottom of the page, there's a log-in button. When you click on it, you'll need to enter a password. It's a security mechanism: it prevents the owner from accidentally leaving and stealing the phone and then resetting. If the password is unknown, you can only restore access through i.mi.com, with access to the linked phone number or email.
Once you successfully log out of all your profiles, the phone becomes "clean" in terms of synchronization, but you can still have cached app data, gallery photos, and downloaded files in your memory, so it's not enough to completely transfer the device to a new user, just one logout from the accounts, you need to clean up the user data.
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If you delete a Google account, the system says "failed to delete", check if the account is designated as the owner of the device, in which case you first need to change the owner in the security settings.
Full data reset (Hard Reset) via the menu
When routine profile deletion is complete or impossible, a full reset, often called Hard Reset, returns the smartphone to the “out of the box” state, removing all apps, settings, photos and accounts, can be done directly from the settings menu on Xiaomi devices, which is the most sparing option for the file system.
To start the process, open Settings → About → Settings Reset. Select the option to Erase all data. The system will show a list of what will be deleted and request confirmation, as well as the password from the lock screen or Mi Account. This is the final check: if you can not unlock the screen, you will not proceed to this step. Once confirmed, the phone will restart and begin the cleaning process, which can take from 5 to 15 minutes.
| Parameter | Description of action | Risk of data loss |
|---|---|---|
| Just resetting the settings. | Removal of system configuration | Minimum |
| Erasure of all data | Complete cleaning of internal memory | 100% (irreversibly) |
| Reset via Recovery | Deep cleaning at the partition level | 100% (irreversibly) |
| Deletion of account | Breaking the link with the cloud | Local copies only |
It's important to understand the difference between easy exit and reset. Hard Reset tries to shut down all processes correctly and untie accounts before formatting. This reduces the risk of software errors or hanging sync processes. If the phone was stolen and marked as lost by the owner, even a full reset will not help bypass the lock, the device will request authorization on the first turn on.
⚠️ Warning: Before starting the reset, make sure that SIM-The card is retrieved unless you want to accidentally delete the contacts stored on it, although modern versions of Android usually warn you about this separately.
Cleaning through Recovery Mode (Recovery Mode)
If access to the settings menu is blocked, the screen does not respond to touch or the system is unstable, it uses Recovery Mode. This is a low-level menu built into the firmware that allows you to manage memory partitions regardless of the operating system status. On Xiaomi, this mode is entered by a combination of buttons when the phone is turned off.
To enter Recovery, press Volume+ and Power at the same time. Hold them until the Mi logo appears, then release the power button, while keeping the volume. When the menu appears (usually black with an orange or blue logo), you can release all the buttons. Navigation is done with volume buttons (up/down), and selection is done with a power button. In some versions, Recovery supports touch control.
What happens if Recovery does not open?
From the Recovery menu, select a language (if available) or go straight to Wipe Data. Next, select Wipe All Data. The system will require confirmation, often requesting the word "yes" or just double-validation. This method clears the /data partition, where all user information is stored, but does not touch system files unless formatting all partitions is selected.
Once you've cleaned it, select Reboot → Reboot to System. The phone will launch as new. However, if you had a Google or Mi Account active on your phone before the reset, FRP protection will work. The phone will require you to enter a Wi-Fi password and then log in to the account that was last on the device. This is a major barrier for those who are trying to clear someone else's phone without the owner's knowledge.
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Recovery Mode is a powerful tool that bypasses software-based screen locks, but does not remove the binding to cloud accounts (FRP).
FRP and Mi Cloud Lock issues after reset
The most common problem when cleaning someone else's Android device is activating FRP (Factory Reset Protection) or Mi Cloud Lock. After resetting, the phone checks Google and Xiaomi servers. If the device is listed for a particular user, it is blocked. The greeting screen will require you to enter the email and password that were used on the phone before.
There is a common misconception that flashing your phone solves the FRP problem. In modern versions of Android and MIUI, account binding information is stored in a secure partition of memory that is not erased by normal flashing or resetting. It is impossible to circumvent this protection in legal ways without a password. This is done specifically to discourage smartphone theft.
- 🔒 Google Lock: Requires the last synchronized Google account.
- 🔐 Mi Account Lock: Requires you to enter Mi ID and password, the device is blocked completely.
- 📶 Lock-in IMEI: If the phone is wanted, the operator can block its operation in the network.
- 🛡️ Corporate lockdown: MDM-Profiles may prohibit the reset or installation of unknown applications.
The only legal way to unlock an FRP device is to contact the previous owner, who must remotely, through a Google or Xiaomi site, remove the device from the trusted list or provide you with login details. If the phone is bought from hand and locked and the seller does not communicate, it is almost impossible to bring the device back to life officially. There are service centers that have equipment to remove locks, but this requires proof of ownership (checks, boxes).
⚠️ Attention: Use of third-party software for “hacking" FRP (bypass often leads to unstable phone operation, loss of functionality (camera, NFC) Or lock the bootloader completely. Be careful with these methods.