Xiaomi Poco X3 NFC is a popular smartphone with a conversation recorder, but many users are faced with the problem: where do these files save and how to find them? Unlike flagship models, where the path to records is obvious, in the Poco X3 NFC, the location of files depends on the version of MIUI, the settings of the Phone application and even regional features of the firmware.
In this article, we will look at all possible storage locations, from standard folders in internal memory to hidden system directories, and how to recover deleted files if they suddenly disappear. MIUI, This is critical to the availability of the recording function.
1. Standard location of call records in MIUI
By default, the Phone app (com.android.dialer) on the Poco X3 NFC stores conversation records in one of two folders, depending on the OS version and regional settings.
- 📁 /storage/emulated/0/MIUI/sound_recorder/call_rec/ — standard catalogue for global versions MIUI 12–14. Here, the files are named by template. call_[date] [time].amr.
- 📁 /storage/emulated/0/Recordings/Call/ — alternative path that appears after updating to MIUI 13+ or when using some modified firmware.
- 🔍 /storage/emulated/0/Android/data/com.android.dialer/files/ — a hidden folder where temporary copies of records can be stored before they are moved to the main directory.
To check these folders, use any file manager (e.g. Mi File Manager or Solid Explorer) if there are no folders, then the write function is disabled in the settings or your version of MIUI does not support saving conversations (relevant for Chinese firmware without root rights).
Important: Record files are.amr (Adaptive Multi-Rate) format - this is a compressed audio format that saves space, but can play poorly on some players. VLC or MX Player.
2. How to turn on call recording if the function is not available
On some versions of the Poco X3 NFC (especially with Chinese firmware), the call recording option is hidden or disabled by default.
- Open the phone app and go to ⋮ (three-point) → Settings → Recording calls.
- If there is no item, check the region of the device: go to Settings → About Phone → MIUI version and click 7 times on the line with the version to unlock hidden settings.
- Enter the command to activate the recording (not working on all firmware) in the engineering menu (#4636###):
am start -n com.android.dialer/.settings.CallRecordingSettingsIf you don't have the option after this manipulation, your version of MIUI doesn't support it.
- 🔄 Install global firmware via Fastboot (instruction below).
- 📱 Use of third-party recording applications (e.g. Cube Call Recorder) ACR orboldbeast).
- 🛠️ Getting root rights and manual activation of the function through editing the build.prop file.
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Before you firmware, back up your data via Settings → Additional → Backup and Reset. This will save you from losing contacts and SMS.
3.Research records through MIUI system tools
If you can’t find the folder with records manually, use the built-in search tools:
- Open Mi File Manager and go to the Category → Audio tab.
- In the search bar, enter the.amr extension – the system will show all the records files.
- If there are no files, check the Recycle Bin (in MIUI, deleted files are stored there for 30 days).
You can also use the ADB command to scan your memory:
adb shell find /storage/emulated/0 -name "*.amr" -type fThis command will display a list of all.amr files on the device, including hidden ones, and if the output is empty, the records either have not been saved or have been deleted.
What should I do if the recording is interrupted?
4. Recovering deleted call records
If the records are missing, you can try to recover them with specialized utilities.
| Method | Programme | Root is required. | Chances of success |
|---|---|---|---|
| Scanning of internal memory | DiskDigger, Recuva | No. | 40–60% |
| Recovery through ADB | Android Data Recovery | No. | 30–50% |
| Deep scan (root) | Dr.Fone, EaseUS MobiSaver | Yes. | 70–90% |
| Extract from Google's backup | Google Drive (if there was a backup) | No. | 10–20% |
Critical information: If you used the Disposal Cleanup function in MIUI (Settings → Storage), the records could have been deleted irrevocably – in this case, recovery is unlikely.
For maximum odds:
- Disconnect your device from the internet immediately (to avoid overwriting data).
- Do not save new files to your phone.
- Use DiskDigger in the “Deep Scan” mode (root required).
Turn off Wi-Fi and mobile internet |
Charge your phone to 100%|
Install a recovery program |
Do not run other applications during scanning-->
5. Alternative ways of recording calls
If the standard MIUI function doesn’t work or doesn’t work, consider third-party solutions:
- 📱 Cube Call Recorder ACR — It records both ends of a conversation (even without rooting on some firmware). MIUI.
- 🔊 Boldbeast Call Recorder – Poco Supports X3 NFC Alsa or Root mode requires audio source settings.
- ☁️ Google Voice – Free incoming call recording (only available for US/Canada numbers).
- 📞 Truecaller – has a built-in recording function (but requires registration).
Important: in Russia and some CIS countries, recording conversations without the consent of the interlocutor may violate the law (Article 138 of the Criminal Code of the Russian Federation), use the function only for personal purposes and notify the subscriber of the recording.
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The application side may not work on Chinese MIUI firmware due to kernel-level constraints, in which case only firmware of the global version or obtaining root rights will help.
6. Global MIUI firmware for recording activation
If your Poco X3 NFC is running on Chinese firmware (MIUI China), the call recording function can be disabled at the system level.
- Download the latest global firmware for Poco X3 NFC (codename surya) from en.miui.com.
- Unpack. ZIP-archive in the platform-tools folder (where installed) ADB).
- Connect your phone to your PC in Fastboot mode (clip Volume Down + Power when the device is off).
- Follow the commands:
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash system system.img
fastboot rebootAfter the firmware:
- 🔄 Make reset to factory settings (Settings) → Additionally. → Recovery and discharge).
- 📱 Check the availability of the recording option in the application "Phone».
⚠️ Attention: Fastboot erases all data, including call records. Pre-copy important files on your PC.
7. Frequent problems and their solutions
Poco X3 NFC users often face the following problems when working with call records:
- 🔇 Recording ends after 5 minutes - restriction MIUI. Solution: Use Boldbeast in Root Call Recording.
- 📵 Files are not saved – check the permissions for the Phone application in Settings → Annexes → Permits → Warehouse.
- 🔊 Poor sound quality – in the recording settings, select the format WAV instead AMR (if available).
- 🚫 There is no recording option – update MIUI Up to the latest version or go through the global firmware.
If after all the manipulations the recording still does not work, check:
- 📶 Free space on the device (minimum 500 MB required).
- 🔋 Power saving mode - turn it off for the Phone app».
- 🛡️ Antivirus – some programs (such as Avast) block the recording.
⚠️ Attention: on some firmware MIUI 14 call recording is automatically deleted after 30 days. To avoid this, transfer the files to another location (for example, to the computer). SD-card) or turn off automatic cleaning in Settings → Warehouse → Autocleaning.