Changing the owner of a smartphone or simply wanting to start with a clean slate often leads users to replace the main profile in the system. In the Xiaomi ecosystem, this process requires care, since the Mi Account is deeply integrated into the operation of the MIUI and HyperOS operating system. Simply deleting old data can lead to an unexpected locking of the device if you do not follow the right procedure.
Many users have difficulty simply adding a new email address over the old one without understanding the difference between an app store login and a system profile. Data security comes first, so the system requires proof of ownership rights before critical changes. If you buy a used gadget or sell yours, a smart account change will ensure that the device does not turn into a brick for the next user.
In this guide, we will take a look at all the details of the procedure, from preparation to the final setup of a new profile. You will learn why you can not ignore the Find Device feature and how to properly clean up memory so as not to lose important contacts and photos. Complete data cleaning through the Recovery menu or settings is only necessary after untidying the old Mi Account, otherwise protection against theft will work. Let’s review the process in detail to avoid common errors.
Preparation for changing an account and important nuances
Before you start any manipulation of system profiles, it is critical to make sure you have access to the current phone number or backup email to which the old account is attached. Without this step, unlocking the device after a reset will be almost impossible due to the Mi Cloud's protection mechanism.
It's also worth taking care to save important data, such as photos, contacts and notes, that are synced to the cloud. Sync can take time, so check the download status of all files. If you plan to transfer the phone to another person, make sure there's no personal data left on the device that could fall into the wrong hands.
⚠️ Warning: Never perform a full Hard Reset if your phone is still active with someone else’s or your old Mi Account. Once you reboot, the device will request a password from the previous profile and you can’t log in without it.
Make sure that the battery is at least 40-50%, as the process of unbundling and re-authorization may require time and stable operation of communication modules. Unstable connection to the Internet during the change of account can lead to synchronization errors, and the procedure will have to be repeated again.
☑️ Preparing for account change
Instructions for untiing the old Mi Account
The process of deleting an old profile is the most important step you should not miss. First, open the Security app or go to Settings, then find Mi Account (or Accounts and Syncs in new versions of HyperOS), and this is where the key controls for your digital ID are located.
If you're in the profile menu, scroll to the bottom of the page, and you'll see a log out or delete your account button, and the system will require you to enter a password to verify your identity, which is a standard verification procedure that protects your data from unauthorized access, and once you enter your password, the phone will disconnect from Xiaomi's servers, and the device will be ready to be linked to the new owner.
If you forget your password, use the “Forgot your password?” link on your login screen or go to the official i.mi.com website to restore access. Attempts to bypass this protection through flashing or using third-party software often lead to software failure.
What if your phone needs a password and you don’t remember it?
Creating and Setup a New Xiaomi Profile
Once you have successfully exited your old profile, the system will prompt you to log in to or create a new one. If the new owner does not already have a Xiaomi account, select the “Register” option. You will need a valid mobile number or email address. When registering, you should choose the region where you are actually located, so that local services and app stores work correctly.
When you create a new profile, pay attention to your security settings. Be sure to enable two-factor authentication if possible, and add a backup email to quickly restore access in the event of a loss of your SIM card. The new Mi ID will be the main key to the GetApps store, cloud storage and other ecosystem services.
Once logged in, the system will suggest synchronizing the data, if you use your phone after a reset, skip this step, but if you just changed your account for yourself (for example, moved to another country), choose which data to download from the new profile cloud. Remember to check the performance of Google services, as they may require separate authorization after changing the main account of the system.
💡
When registering a new account, use a complex combination of letters and numbers, but write it in a safe place. Mi Account password is harder to recover than from regular mail, due to Xiaomi's strict security measures.
Comparison of Account Change Methods
There are several scenarios where users change profiles, and each has its own characteristics. Understanding the difference between a simple user change and a complete device re-registration will help avoid errors. Below is a table comparing the basic approaches.
| Method | What's the point? | Risks. | Necessity of discharge |
|---|---|---|---|
| Exit from profile in settings | Transfer of the phone, change of owner | Locking on discharge without exit | Recommended |
| Addition of a second account | Use of different regions of the store | Synchronization conflicts | Not required |
| Full reset (Wipe Data) | Selling the device, cleaning viruses | Losing all data without a backup | I'll be sure. |
| Changing the region in settings | Access to content from other countries | Advertising, changing time zones | Not required |
As you can see from the table, it is necessary to exit the profile and then clear the data to make a full change of ownership, adding a second account is only suitable for temporary needs, for example, for downloading applications from another region, but does not solve the problem of transferring ownership.
It's important to distinguish between a Google account and a Xiaomi account. They're independent, but they both require attention. When selling a device, you need to exit both profiles. Ignoring one of them can lead to the new owner not being able to fully use the smartphone or seeing your notifications.
Common mistakes and ways to solve them
One of the most common problems is the message “Device is linked to another account” after a reset, which means that the previous owner did not log out of the profile correctly, and this can only be solved by contacting the previous owner and asking him to remove the device from the list of trusted people through the i.mi.com web interface.
Another common mistake is trying to change your account without connecting to stable Wi-Fi. Authorization servers may not respond in time and the phone will remain in a “semi-exit” state, causing cyclic reboots or sync errors. Always check the connection before starting the procedure.
⚠️ Warning: If you bought a phone with your hands and it requires a password from someone else's Mi Account when you turn it on, don't try to hack it. This is useless on modern versions of Android. Require the seller to untie the device remotely or return the goods.
Also, users often forget to turn off Find Device before selling, and even after logging out in the settings, you sometimes need to explicitly turn off the feature in the security menu to remove all restrictions.
💡
The main rule: Successful account change is possible only with an active Internet connection and knowledge of the password from the current profile, without these two conditions, the process is technically blocked by the security system.
Security settings for the new owner
Once a new account is successfully activated, you need to set up security settings. Go to Settings -> Passwords and Security. Here you need to set a new screen unlock password that will differ from the old one. This is the first frontier of privacy protection.
It is also recommended to set up biometric protection if the phone model supports a fingerprint or Face ID. Biometric data is tied specifically to the current system profile, so when you change your account, the old owner’s fingerprints are automatically deleted and require re-registration.
Don’t forget to check your privacy settings. The newer versions of MIUI and HyperOS have a handy customization wizard that shows which apps have access to microphone, camera and geolocation. Go through this list and turn off the extra permissions for standard applications, thus increasing the overall security level of the device.