How to block the smartphone Xiaomi: the full guide

Loss of a mobile device or theft is a stressful situation that many owners of modern electronics unfortunately face: owners of Xiaomi, Redmi and POCO devices are in a better position thanks to the built-in MIUI security tools. If you lose a gadget or it was stolen, the first thing you need to do is try to remotely block it to prevent attackers from accessing personal information.

Modern Android operating systems, which run HyperOS, provide powerful security mechanisms, but they require preliminary preparation. Locking not only restricts access to the interface, but often allows you to track the location of the device if it is on and has access to the Internet. In this article, we will discuss in detail all available methods of blocking, from the regular tools of the Mi Account ecosystem to third-party solutions.

It's important to understand the difference between simply locking your screen and locking your device completely through your account. The Mi Cloud lock allows you to display a message for someone who finds it even without unlocking your phone. This is a critical nuance that is often overlooked. Next, we'll look at step-by-step algorithms for different scenarios.

Use Find Device through Mi Cloud

The most efficient and standard way to manage a lost device is through a manufacturer's cloud service, which requires that the smartphone sign in to Mi Account and enable Find Device, which is integrated deep into the system and works even when the Internet is off if the device is later logged in.

The remote lock process begins with a visit to the official Mi Cloud website, where you will need to enter the username and password from the account that was linked to the lost gadget, and the security system can request a sign-in confirmation via SMS or backup email, which is a standard verification procedure.

⚠️ Note: If you changed your account password after losing your phone, the new lock may not apply immediately until the device syncs with the server.

Once you log in, you'll see a map with the location of all your devices, and when you select the right smartphone, you'll have access to the control panel, and you'll have call, location, and most importantly lock, and when you activate this, the device is forcibly locked, requiring you to enter a screen unlock password or a password from your Mi Account to work on.

Blocking with Google Find My Device

An alternative and often more versatile method is to use Google services. Since Xiaomi uses the Android operating system, Find My Device works on all devices regardless of the MIUI shell. It is a reliable backup control channel if Xiaomi services are not available for some reason.

To use this method, you need to go to the Google page and log into the account that was the main one on the lost smartphone, the system automatically determines the location and status of the device, and if the device is online, you can see it on the map with high accuracy using GPS and Wi-Fi data.

The Lock Device feature in Google’s interface allows you to set a new password for the lock screen even if the pin code was not previously set.This action also adds a message to the lock screen with your contact number. It is important to note that after such a lock, you can only unlock your phone using the code you have installed or by completely resetting the settings.

• 🔒 Google Blocking Works Even If Your Mi Account Is Not Activated.
• 📍 Geolocation accuracy is often higher through the use of Google Maps infrastructure.
• 🔄 Data synchronization occurs in the background without requiring the opening of applications.

Step-by-step instructions for remote locking

Consider the detailed algorithm of actions that the owner must perform: a clear follow-up to the instructions increases the chances of successful blocking and data security, do not panic and act consistently using a computer or other smartphone.

The first step is to access the web interface. Open your browser on any available device and go to i.mi.com. Enter your credentials. If you don't remember your password, use the recovery feature, but it will take time, which can be critical.

Once you select the device in the list, click on the lock icon. The system will prompt you to enter the text of the message that will be displayed on the screen of the locked phone. Specify an alternative phone number or email that you can contact. Don't write extra information, only contacts to communicate.

The final step is to confirm the operation, and the system can request a password from Mi Account to confirm that the user is the one who is doing the action, and after the command is successfully executed, a notification will appear on the screen of the lost device, and access to the menu and applications will be closed.

What to do if your smartphone is off or without internet

When a device is turned off or in an area without network coverage, it is the most difficult. In this case, a remote command cannot be delivered instantly. However, modern security systems Xiaomi have mechanisms for delayed execution of commands.

The lock command is stored on Mi Cloud or Google servers. Once the device is turned on and any connection to the Internet appears (even through mobile roaming or open Wi-Fi), the command will be executed automatically, so it is extremely important not to change the password from the account during this period, so as not to disrupt the authorization chain.

⚠️ Note: If the attacker is able to SIM-card, the phone may attempt to send coordinates via Wi-Fi if the search function was active in advance.

There is also a feature called Notification When Enabled, which, if activated in the security settings, is activated when you first try to turn the device on or insert a new one. SIM-You will receive a notification with an approximate location and IP-This gives you an extra chance to track the machine.

Blocking through a Communications Operator (IMEI)

If software methods are not available or the device has been stolen for resale, the only effective way is to lock the unique IMEI identifier, which makes the phone useless for calls to the networks of any carriers within the country where the request is made.

To implement this procedure, you need to contact your operator's salon or the police. You will need a passport and a box from the device on which the indicated IMI-Without a box, the procedure may be complicated, but it may be possible through a request for detail or contract.

The police draw up a theft report, which leads to telecom operators blacklisting the device, and then even when it's replaced. SIM-The card, the phone won't be able to log in, which greatly reduces the market value of the stolen gadget.

• 📞 Lock-in IMEI Makes it impossible to make calls.
• 🚫 The device becomes less attractive to dealers.
• 📝 Documents required (box, check, passport).

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Save a picture of the box with IMI-code in the cloud or send yourself an email immediately after purchase, which will save time in a critical situation.

Data protection after blocking

Locking a device is only the first step in protecting your digital assets, and attackers may try to access banking apps, social networks, or emails if the phone has saved sessions.

First of all, you should change the passwords of key services: mailboxes, social networks and, especially, banking applications. In the security settings of these services, select the option “End all sessions” or “Enter all devices”.

If your device has saved your bank card details in Google Pay or Mi Pay, immediately contact your bank to block your cards or temporarily restrict transactions. Modern banking applications often have a remote exit feature that should be activated via the bank’s web version.

Don’t forget about two-factor autothentification (2FA). If SMS with confirmation codes coming to the lost number, urgently transfer the number to a new one SIM-card at the operator's office or temporarily switch to a backup number, which will prevent you from regaining access to your accounts through the "Forgot Password" function».

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Locking your phone doesn’t protect your cloud data – be sure to change your email and social media passwords right away.

Frequently Asked Questions (FAQ)