Constant recording of conversations on Xiaomi: how to set up and what to consider

Recording phone conversations on Xiaomi is a useful feature that helps you capture important details of conversations, save evidence, or simply keep an archive of calls. However, in recent versions of MIUI (especially since MIUI 12), the manufacturer has limited the ability to automatically record because of the tightening of privacy policies. In this article, we will discuss how to circumvent these restrictions, which models support the function, and what to do if the record suddenly stopped working.

It's important to understand that the recording capabilities depend on the firmware version, regional settings, and even the carrier. For example, on devices for the European market (EEA), the function can be blocked at the system level. We'll look at all the current ways, from standard settings to workarounds for advanced users.

Does your Xiaomi smartphone support recording conversations?

Not all Xiaomi models allow you to record conversations out of the box. The feature is available on most devices with MIUI 11 and below, but in MIUI 12-15 it is either hidden or removed.

  • โœ… Supported (with limitations): Redmi Note 10/11/12, Poco X3/X4, Mi 10/11 (global).
  • โš ๏ธ Partial support: Xiaomi 12/13 โ€” Manual activation is required through the engineering menu.
  • โŒ Not supported: Devices for the market EEA (Europe and some models for China (due to local laws).

To check for the feature, open the Phone app, click on the three dots in the top right corner, and look for Record Conversations. If it's not available, read on to enable hidden settings.

๐Ÿ“Š Your Xiaomi model supports recording conversations?
Yeah, it works out of the box.
No, but I want to tune in.
I don't know, I haven't.
I don't need it.

Standard way: Enable via phone settings

If your smartphone is a supported model, try activating the recording via the standard menu. MIUI 12โ€“14:

  1. Open the phone application (pipe icon).
  2. Click on the three vertical dots in the upper right corner โ†’ select Settings.
  3. Go to the section Record conversations (on some models โ€“ Additional โ†’ Record calls).
  4. Activate the Automatic Recording Switch.
  5. Choose which calls to record: ๐Ÿ“ž All calls (incoming and outgoing). ๐Ÿ“ฅ Only incoming. ๐Ÿ“ค Only outgoing. ๐Ÿ” Selectively (by contact).

After activation, all records will be saved in the folder. MIUI/sound_recorder/call_rec (Please note that in some regions, the system may request confirmation of a record from the interlocutor, as is a requirement of local law.

Check the version of MIUI in Settings โ†’ About the phone

Make sure your phone has enough memory (records take ~1โ€“2 MB/minute)

Turn off power saving modes (they can block background recording)

Update the Phone app via Play Market (if you use global firmware)

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If you are not in the menu: hidden settings MIUI

On devices with MIUI 12+, the record point is often hidden, but it can be returned via an engineering menu or USSD code.

  1. Open the Phone app and type the combination: ##6484## (on some models - ##64663##).
  2. The MTK Engineer Mode (for MediaTek processors) or Qualcomm Service Mode (for Snapdragon) will appear.
  3. Go to Audio โ†’ Normal Mode โ†’ Type.
  4. Find the Voice Call Record setting and set the Enabled value.
  5. Save the settings and restart the phone.
  6. Use of a headset with a record: Some Bluetooth headsets (such as the Sony WH-1000XM5) have a built-in conversation recording feature.

These methods are versatile and work on any Xiaomi model, but require additional hardware, and sound quality will be worse than software recording, but you get around all the limitations of MIUI.

๐Ÿ’ก

Hardware recording methods (via a second phone or PC) are the only reliable way for devices with MIUI 15 and later, where the program record is locked at the kernel level.

FAQ: Answers to Frequent Questions

Can I record conversations on WhatsApp or Telegram on Xiaomi?
No, the standard MIUI conversation recording only works for regular calls over a mobile network. Use: Built-in screen recording (in the Notification Panel โ†’ Screen Recording) for voice messaging in instant messengers. Third-party apps like AZ Screen Recorder (with microphone support). Note: recording audio in instant messengers may violate their rules of use (for example, WhatsApp prohibits saving chats without consent of the interlocutors).
Where are the recordings of conversations on Xiaomi stored?
Files are saved in a folder /MIUI/sound_recorder/call_rec/ (for a standard record) or in the folder of a selected third-party application (e.g, /CubeACR/). To find records: Open any file manager (like Files by Google or standard Explorer). Go to Internal Memory. Search for folder name (call_rec or sound_recorder). The files are.amr or.mp3 and named by pattern: Recording_YYYYMMDD_HHMMSS.
How to disable the notification of the record for the interlocutor?
In some regions (for example, India) MIUI It automatically plays a voice notification like "This conversation is being recorded." To turn it off, install the MiXplorer app (requires root or access to system files). /system/media/audio/ui/. Delete or rename files call_record_start.ogg and call_record_stop.ogg. Reboot the phone. โš ๏ธ Attention: Deleting system files can cause crashes. First, back up the folder audio/ui.
Why do records take up so much space?
The standard recording format on Xiaomi is.amr (adaptive multivariate speed).To reduce file size: Use applications with bitrate settings (for example, Cube). ACR You can choose between 8 and 128 kbps. Convert records to.mp3 using Audacity or online converters (e.g. Online-Convert). Set up automatic deletion of old records (c Settings โ†’ Recording of conversations โ†’ Autocleaning. Average recording size: Quality in 1 minute Low (8 kbps)~60 KB Medium (32 kbit/s)~240 KB High (128 kbps)~960 KB
Can I recover accidentally deleted records?
Yes, but the odds depend on how long it has been since you deleted: If less than 24 hours have passed, use apps like DiskDigger or Recuva (requires root for deep scanning). If the record is long since deleted, check backups in Google Drive (if sync was enabled) or cloud services like Mi Cloud. For future protection, set up automatic copying of records to the cloud through Settings โ†’ Sync. Important: don't save new files to your phone after you delete - this reduces the chances of recovery.