How to call from a locked Xiaomi phone: all working ways 2026

Forgot the pattern lock or PIN-The situation is familiar to many: the smartphone is locked, and on another device there is no SIM card or just need to urgently contact loved ones. Fortunately, the manufacturer has provided several legal ways to make an emergency call, without resetting the settings to the factory.

In this article, we will discuss all the current methods for Redmi models, POCO and the Mi line on the base MIUI 12-14, including bypassing locks through an emergency call, voice assistant, and even hidden engineering menus. SIM-Map or Internet connection – consider this when choosing a method.

Warning: If the phone is enabled with the Mi Data Protection feature (available on devices with MIUI 13+), some methods may be blocked, in which case only a Fastboot reset or a service center can be accessed.

1.Emergency Call is the standard way for all Xiaomi

The simplest and most versatile method, which works on 90% of Xiaomi devices regardless of the version of MIUI, is suitable even if the phone is discharged to 1% or the mobile Internet is turned off.

Instructions:

• 📱 On the lock screen, tap the "Emergency Call" button (usually located in the lower left corner).
• 📞 In the keyboard that opens, type the combination ##4636## (this is the code for the Android test menu).
• 🔄 If the combination doesn’t work, try dialing any emergency number (e.g. 112), then quickly press the Back button – sometimes this opens up access to contacts.
• 📇 In some firmware after dialing 112 appears button "Contacts" - through it you can select a subscriber and call.

⚠️ Attention: On devices with MIUI 14 and the latest security patches (2023-2026) can disable this method. If you enter the code and the message "Unfortunately, set complete" appears, move to the next method.

2. Google Voice Assistant (powered by MIUI 12–14)

If your Xiaomi has Google Assistant installed and accessed from a locked screen, you can use voice commands. The method is suitable for models with support for Google Services (Redmi Note 10/11/12, POCO X3/X4, Mi 11/12 and later).

Step-by-step:

1. Hold the Home button (or say “OK Google” if voice launch is enabled).
2. After activating the assistant, say the command: "Call [contact name]" or "Dial [number]."
3. If the assistant requests unlocking, try saying, "Emergency call to [phone] number."

🔹 Important: On some firmware MIUI The voice assistant can be disabled for a locked screen. To check this in advance (if the phone is not already locked), go to Settings. → Annexes → All applications → Google and make sure that you allow access to the assistant on the locked screen.

3.Use of the "Find Device" function (Mi Cloud)

If you have a Mi Account attached to your phone and you have Find Device enabled, you can remotely unlock the screen through the web interface, and this works even if the phone is not connected to Wi-Fi, but requires active screening. SIM-mobile-internet cards.

How to do this:

1. From any other device, go to i.mi.com and log in with the same Mi Account as you logged in with your locked phone.
2. In the control panel, select your smartphone and click "Find the device".
3. In the menu that opens, select the option “Unblock” (may be called “Remove the lock”).
4. Confirm the action via SMS or email.

⚠️ Note: After remotely unlocking, all data on the phone will be erased (if Data Protection Mi is enabled), this method is only suitable if the device does not have important information or it is synced with the cloud.

4. Recovery Mode for resetting password

If previous methods didn't work, the radical way is to reset through Recovery Mode, which removes all data from the phone, but allows it to be unlocked for calls, and is suitable for devices that don't have Mi Data Protection enabled.

Instructions:

• 🔄 Turn off the phone (press the power button for 10 seconds).
• 🛠️ Press the combination power button + volume up until the Mi logo appears.
• 📱 In the Recovery menu, select "Wipe Data" (manage by volume buttons, confirmation by power button).
• 🔄 After reset, restart your phone – it will be unlocked.

⚠️ Note: New models (Redmi Note 12, POCO X5, Mi 13) after reset via Recovery, you may need to enter the data of the Mi Account that was previously linked. If you do not remember the username / password, the phone will turn into a "brick" - you can only restore access through the service center.

5. Hidden engineering codes to bypass lockdown

Xiaomi devices with firmware up to MIUI 13 sometimes run service codes that allow you to temporarily bypass the lock screen. These codes are not officially documented, so their action may vary depending on the model and version of the software.

Try the following combinations (enter in emergency dial mode):

• 🔢 ##7780## - Reset settings (without deleting data).
• 🔢 ##3644633## - Test menu (sometimes opens access to contacts).
• 🔢 ##4636## → "Phone information" → Click on “Perform ping test” – sometimes this opens up the interface.

🔹 Note: On MIUI 14 Most engineering codes are disabled for security reasons, and if you enter the code and you see a message saying "No connection to the server", it will not work.

💡

If the engineering codes don’t work, try connecting the phone to your computer via a computer. USB use ADB-For example, the command adb shell input keyevent 82 simulates pressing the button "Menu", which sometimes helps to bypass the lock.

Alternative methods: SIM-map USB-OTG

If the phone is installed SIM-The card of another operator can try the following trick:

1. Put it in. SIM-Card with active service "Call forwarding".
2. From another phone, call the number of the blocked Xiaomi.
3. During an incoming call, quickly press the Home button – sometimes this opens up access to the interface for a few seconds.

Another little-known way is to use a USB-OTG cable and mouse:

• 🖱️ Connect. USB-mouse to phone OTG-adapter.
• 🔄 On the lock screen, right-click – sometimes this opens the context menu with the option “Emergency Call".

⚠️ Attention: Method C USB-OTG It only works on supported devices OTG and the option in the settings (Settings) → Additionally. → USB-OTG). New models (Redmi Note 12 Pro)+, Xiaomi 13T) This function can be disabled by default.

Frequent Mistakes and How to Avoid Them

Many users make critical mistakes when trying to unlock Xiaomi, resulting in complete data loss or “bricking” of the device, the most common of which are:

• 🚫 Repeatedly entering the wrong password – after 5-10 unsuccessful attempts, the phone may lock for 24-72 hours or require resetting.
• 🚫 Using unofficial firmware – installing custom Recovery (for example, TWRP) On new models, it leads to the locking of the loader.
• 🚫 Reset via Fastboot without unlocking bootloader – on devices with MIUI 14 This will result in a Mi Account authorization requirement.

🔹 Tip: If the phone is locked, and it is enabled debugging USB (Settings → For developers → Debugging by USB), You can try to unlock it through your computer. ADB. For example, the team:

adb shell am start -n com.android.settings/.ChooseLockGeneric

This command opens the lock change menu, but only works if debugging was enabled before locking.

💡

If the phone is enabled with the function of Data Protection Mi (found on MIUI 13+), the only legal way to unlock is to contact the Xiaomi service center with documents on the device.

FAQ: Answers to Frequent Questions