How to set up call recording on Xiaomi Redmi 9 Pro: the full guide

Why do I need to record calls on a smartphone?

Recording phone conversations on Xiaomi Redmi 9 Pro can be useful in a variety of situations, from fixing important business information to proving in controversial moments. Many users do not even suspect that their smartphone is able to automatically save all incoming and outgoing calls – you just need to configure this feature correctly.

Unlike newer Xiaomi models, where call recording is often blocked due to Google restrictions and local laws, the Redmi 9 Pro (released in 2020) still supports this feature. However, there are nuances: in some regions, the feature can be disabled by default or hidden in the depths of the menu.

Checking Call Recording Support on Redmi 9 Pro

Before you start setting up, make sure your Redmi 9 Pro supports call recording at all, depending on two factors:

• 📱 Version. MIUI: On firmware older MIUI 12.5 The function may be absent or may not work smoothly.
• 🌍 Regional restrictions: In some countries (e.g. the EU) recording calls is prohibited by law, so Xiaomi removes it from the software.
• 🔄 Security updates: Google’s latest patch (like Android 11) could block microphone access during calls.

To check for the presence of the function:

1. Open the phone application (pipe icon).
2. Click on the three dots in the top right corner and select Settings.
3. Scroll down to the Recording of Conversations section (if not, read on to alternative methods).

Standard recording settings via MIUI

If your Redmi 9 Pro supports recording calls out of the box, you can turn it on in a few steps.

1. Launch the Phone app and go to Settings → Record conversations.
2. Activate Automatic Recording (or select Record all calls).
3. Specify the location of the file: internal memory or SD-Card (we recommend the second option if the phone memory is full).
4. Enable the Notify of Recording option so that the person hears a voice alert (this is a requirement of law in most countries).

After activation, all calls will automatically be saved in the folder. MIUI/sound_recorder/calls. The files are.amr or.mp3 borrow from 1 before 5 MB in a minute of conversation.

Check the MIUI version (not lower than 12.0.1)

Free up at least 500 MB of memory

Enable a notice of entry (to avoid legal problems)

Test call to check sound quality-->

⚠️ Note: Redmi 9 Pro with firmware MIUI Global Recording may not work for VoLTE calls (4G-In this case, turn off VoLTE in the settings. SIM-maps or use third-party applications.

Alternative ways to record calls

If a standard function is missing or not working properly, there are three proven methods:

1.The Dictatorphone app from Xiaomi

MIUI has a built-in voice recorder (Sound Recording) that can be used for manual recording:

1. Open the Dictaphone app (mic icon).
2. Start recording before you dial (or answer the call).
3. Turn on speakerphone so that the microphone can record both voices.

The downside of the method: the recording will be monophonic (your voice sounds louder than the interlocutor), and the quality depends on the surrounding noise.

2. Third-party apps from Google Play

The most reliable options for the Redmi 9 Pro:

• 🎤 Cube Call Recorder ACR — Supports VoLTE recording, saves files to the cloud.
• 📞 Call Recorder – Automatic Call Recorder – simple interface, automatic decryption.
• 🔊 Truecaller – In addition to recording, it blocks spam (but requires registration).

Before installing, check the permissions of the application: it must request access to the Microphone, Warehouse and Call Log.

1. Open the application and turn on "Auto Recording".


2. In the settings, select the file format (recommended MP3).




3. Add the application to the battery optimization exceptions (otherwise it will be closed in the background).

⚠️ Note: Some banks and services (e.g. Sberbank Online or Tinkoff) block calls if they detect a record.

3. Recording through the second device

If the software methods do not work, use:

• 📱 Second smartphone with voice recorder on (put it next to you).
• 🎧 Headphones with microphone (plug into Redmi 9 Pro and use to record).
• 💻 Computer with Audacity (for recording via headset).

Where records are stored and how to manage them

By default, records files are saved to:

/storage/emulated/0/MIUI/sound_recorder/calls/


or




/storage/emulated/0/Recorder/calls/

To facilitate access:

1. Open the Files app (folder icon).
2. Go to the Audio section. → Records.
3. To sort, click on three points → Sort → By date.

Management advice:

• 🗑️ Clean old records regularly – they take up space (use Cleanup in the Security app).
• 🔒 Transfer important files to the cloud (Google Drive, Mi Cloud) or to your PC.
• 📤 To send a record through the messenger, convert it to.mp3 (For example, through Audio Converter).

💡

To quickly find records, add the call folder to the favorites in the Files application. To do this, click on the folder → three dots → Add to your favorites.

Solving common problems

If the call recording is not working, check these points:

1. No sound in the recording.

Causes and solutions:

• 🔇 Microphone locked: Go to Settings → Annexes → Permits → Microphone and enable access to the recording application.
• 📵 Do Not Disturb Mode: Turn it off in the notification curtain.
• 🔌 Headset problems: Turn off the headphones and repeat the call.

2. the recording is terminated or not retained

Frequent causes:

• 🔋 Battery Optimization: Add the Recording App to Exceptions (Settings) → Battery → Optimizing the battery).
• 📱 Lack of memory: Free up at least 1GB on internal storage.
• 🔄 Conflict with other apps: Close background programs (such as Truecaller or WhatsApp).

3.The interviewee does not hear the notice of the recording

On the Redmi 9 Pro with MIUI 12.0.3 and below, the recording notification may not play due to a bug in the firmware.

• 🔊 Increase the volume of system sounds in Settings → Sound.
• 📲 Update. MIUI Up to the latest version (through Settings) → The phone. → Updating the system).
• 📢 Manually download the notification sound (e.g., from here) and replace it through the file manager.

💡

If the problem is not solved, try resetting the Phone app to factory settings: Settings → Apps → Phone → Storage → Reset. This won’t delete your contacts, but it can return the recording feature.

Legal aspects of recording calls

In most countries, recording telephone conversations is regulated by law, such as:

• 🇷🇺 Russia: Calls can only be recorded with notification of the interlocutor (Article 23 of the Constitution of the Russian Federation).
• 🇺🇦 Ukraine: Consent of both parties is required (Article 31 of the Constitution).
• 🇪🇺 EU: Prohibited without consent (GDPR).
• 🇺🇸 Laws vary by state (California requires consent of all participants).

To avoid problems:

1. Always enable voice recording notification (this is the default MIUI requirement).
2. Do not use court records or public disputes without consulting a lawyer.
3. Store your files in a secure location (such as an encrypted Mi Safe folder).

⚠️ Note: Records of calls to banks, government agencies or support services may be considered confidential information, and their dissemination without consent may result in fines.

FAQ: Frequent questions about recording calls on Redmi 9 Pro