How to Record Calls to Xiaomi: The Complete Guide

Xiaomi, Redmi and Poco smartphone owners often face the need to keep an important conversation going, whether it’s a bank confirmation, a customer agreement, or just a valuable face-to-face conversation. The regular MIUI voice recorder feature allows you to do this in one click, but in the latest versions of Android and MIUI 13/14, Google has tightened its privacy policy, and now the system can alert the person to a record or even block access to the microphone during a conversation for third-party applications.

To make matters worse, global firmware versions often have a lot of functionality cut down from Chinese counterparts, and users have to find workarounds, change regions, or install specialized software. Understanding how a system recorder works and the limitations that Android 10+ imposes will help you choose the right method. In this article, we’ll look at all the current ways, from simple settings to advanced solutions.

It's worth noting that many countries require a warning, but the technical implementation of this rule at the operating system level sometimes makes it impossible to use standard tools. So how to record calls to Xiaomi remains one of the most popular. We'll look at options for different versions of the shell, including the latest HyperOS.

The standard recording function in MIUI and HyperOS

The obvious thing to start with is the built-in functionality. On Xiaomi phones, the phone is handled by the Phone app, which can be either MIUI-owned or Google Dialer-standard. If you have a native app, there should be no problems. You just need to open the call settings and activate the appropriate switchboard. Files will be stored in the device's memory in.m4a or.mp3 format.

However, most of the current models shipped to the global market are pre-installed with Google Dialer, in which case, when you turn on the record, you can hear a loud voice notification: “Talk recording has begun”, which your interlocutor hears, too, this is an Android security limitation that can not be circumvented by a simple setup on the menu.

To activate the feature, go to the Phone app, click three dots in the corner and select Settings. Find Call Record. If you have one, but it works with a warning, you can try changing the region of the phone, sometimes it helps to enable more advanced voice recorder features, typical of other markets, such as India or Singapore.

⚠️ Warning: Changes in region may affect some system applications and ad integrations, and after checking the features, it is better to return the original location settings.

To access your region settings, use the path: Settings → Additional settings → Region. Experiment with India, Vietnam or Singapore. After changing region, reboot your smartphone and check the call record menu again. Sometimes this allows you to activate recording mode without voice alert, although Google is actively closing these loopholes in the latest updates to MIUI 14 and HyperOS.

Using third-party applications to circumvent restrictions

If standard methods don’t work or annoy with voice alerts, third-party solutions come to the rescue. However, modern versions of Android (10, 11, 12, 13, 14) strictly control access to the audio stream. Conventional applications from Google Play often record silence instead of the voice of the interlocutor, this is due to the fact that the system blocks the capture of sound during an active call for security reasons.

One of the most effective solutions is the Cube ACR app, which uses Accessibility Services to intercept audio, and when installed, it's important to follow the instructions on the screen and issue all the permissions you request, and without permissions to "over other windows" and "accessibility," the program will not be able to function properly.

Another powerful tool is TapeACall or Call Recorder - ACR. The way they work can be different: some use conferencing to record, others try to infiltrate system processes. On Xiaomi smartphones with aggressive battery optimization, you need to manually configure the application. Go to Settings → Applications → All applications, find your recorder and in the "Activity Control" option, select "No restrictions." Also, attach the application to memory by swiping down the menu of running tasks and clicking on the lock.

• 📱 Cube ACR: Supports recording via instant messengers (Viber, WhatsApp, Telegram), which is rare.
• 🎙️ Call Recorder - ACR: It has flexible format and cloud storage settings, but may require root rights for full functionality.
• ☁️ TapeACall: Works through conferencing, which may be paid or require a second SIM card/line.

It's important to understand that no third-party app gives 100% warranty on all firmware versions. Google's policies change all the time, and what worked yesterday can be blocked today by a security update. So always test the record by calling another number or voicemail.

The method of changing the region and hidden codes

As mentioned earlier, region change is a popular, but not always stable, method based on different countries' laws regarding recording conversations. In some jurisdictions, notification of one party is enough, in others, consent of both is required. Xiaomi engineers put these differences in the code for different markets.

In addition to manually changing menus, there are engineering codes that can open access to hidden test menus. However, be careful: changing the parameters in the engineering menu without understanding their purpose can lead to unstable network operation. You can use ##4636## to check the current status and firmware version, but it rarely contains the voice recorder settings.

The code #86583## can be more effective. Entering this combination in the Phone application (set) can force the ability to record conversations if this feature is hidden software but physically present in the firmware code. If successful, you will see a pop-up notification “Voice recording enabled” or “disabled”.

⚠️ Attention: On new versions MIUI This code often stops working or returns an error. It's mostly relevant for versions. MIUI 11 early versions MIUI 12.

If the code didn't work, don't despair. ##6484## opens the CIT (Customer Integration Test) menu, where you can check the microphone and the speaker, but there's usually no call recording settings, but the main focus is still on changing the region through the standard settings menu.

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If changing the region didn’t help immediately, try clearing the Phone and Contacts app cache through the application management menu after the change, and then restart the device.

Comparison of recording methods: table of possibilities

To make it easier for you to navigate, we've developed a comparison table that will help you understand which method is best for your situation and the version of the operating system, and remember that having Root rights gives you maximum control, but it is not guaranteed and can be dangerous for inexperienced users.

You can see from the table that there is almost no middle ground, either you put up with voice alerts or you go to make it harder to install and configure third-party software. For business purposes, where clean recording and no unnecessary sounds are important, you often choose to install specialized applications with careful configuration.

Also worth considering is that voice recorder apps can consume more power as they constantly monitor the status of the call.Battery optimization on Xiaomi is known for its aggressiveness and can "kill" the recording process at any time if you don't set the right priorities.

Advanced level: Root rights and system modifications

For users who are not afraid of complex manipulations, there is the option of obtaining superuser rights (Root), which gives full control of the system. With the help of the Magisk manager, you can install modules that forcibly enable native recording of calls in Google Dialer or replace the system audio libraries. One of the popular modules is SKVALEX Call Recorder (paid, but very powerful).

This method allows you to record calls in high quality, without time limits and, most importantly, without notifying the interlocutor. The system “thinks” that the recording is the hardware component or system process, which is allowed everything. However, unlocking the bootloader and obtaining Root rights on modern Xiaomi requires unlocking through the official Mi Unlock service, which takes from 7 to 30 days of waiting.

In addition, having Root rights makes it impossible for some banking and anti-cheat apps to work, you have to constantly hide the root through Magisk Hide or use special patches, which is a way for enthusiasts who are willing to spend time maintaining the system for the sake of enhanced functionality.

• ⚙️ Magisk: De facto standard for Root rights management and module installation.
• 🔓 Bootloader: The bootloader that must be unlocked to gain access to the system.
• 🛡️ Security: Root rights reduce the security of data stored on the device in the event of its loss.

If you do, make sure to back up your data completely. Any error in modifying your system files can cause your device to "brickle" or completely lose functionality.

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Getting Root rights is the only way to get around all of Google’s software restrictions on recording calls, but it comes with the risk of losing warranty and data security.

Where records are stored and how to automate them

Once you've set up a record, it's important to know where to look for files. In a regular Xiaomi voice recorder, the path usually looks like this: Internal memory. → MIUI → sound_recorder → call_rec. In the file manager, this can appear as a Dictator or Records folder.Third-party applications often create their own directories at the root or in the folder. Android/data, Access to which on new versions of Android is limited.

You can use in-app settings to automate the process, for example, Cube ACR can set up only certain contacts or ignore phone book numbers, which helps save space and avoid recording unnecessary conversations with pizza parlors or spam calls.

Remember to migrate recordings to your computer or the cloud regularly, audio files, even compressed ones, take up space, and if the memory card becomes overflowing, new records may not be created or, worse, there may be bugs in the phone application itself, and it is recommended that you audit the archive once a month.

⚠️ Note: When you reset your phone to a factory setting (Hard Reset), all local records will be deleted without recovery if they were not saved to the cloud or external media.

Use cloud services like Google Drive or Dropbox to automatically sync your record folder. Many advanced recorders have a built-in auto-upload function to the cloud immediately after a conversation is over, which will keep important information safe even in the event of loss or breakage of your smartphone.

Frequently Asked Questions (FAQ)