Owners of a popular model Samsung Galaxy A50 often face the need to save an important conversation in audio format. This could be confirming agreements with a client, recording the terms of a transaction, or simply preserving a memorable moment. However, starting with certain versions of the shell One UI, developers have implemented strict restrictions at the system level, which makes the standard function unavailable in many regions.
The situation is aggravated by constant security updates Androidthat block third-party apps from accessing the microphone during time. Users notice that previously working methods stop functioning after the next system update. However, there are proven ways to bypass these restrictions using the built-in capabilities of regional firmware or specialized software.
In this material we will analyze current methods for activating the voice recorder during a call specifically for your model. We will consider both standard tools and third-party solutions that are guaranteed to work at the moment. It is important to understand that the success of the method depends on the version of the operating system and the regional settings of your device.
Features of recording calls on the One UI shell
Interface One UI from the company Samsung originally had a built-in recording function, but its availability is now strictly tied to the CSC region code. If your smartphone was purchased in Europe or the USA, this option may be hidden by software, even if the phone's hardware fully supports it. For Samsung A50 this is especially true, since the model was sold all over the world with different firmware.
The main problem lies in the policy Google, which requires notifying the interlocutor about the recording of a voice message. Many users are looking for ways to record conversations secretly, but modern versions of Android make this almost impossible without root access. The system forcibly issues a beep or voice warning when recording begins.
⚠️ Warning: Recording telephone conversations without warning the interlocutor may violate the laws of your country. Use the received materials only for personal archival purposes.
Despite the restrictions, engineers left the possibility of activating the function by changing regional settings or using special scripts. This allows you to unlock a hidden menu that is physically present in the firmware code. For Samsung A50 this method is often the only way to get native sound quality without distortion.
Checking for a built-in function
Before installing third-party applications, you need to make sure that the function is completely hidden in your phone or is simply disabled. In some cases, it is enough to change the display settings so that the desired item appears in the menu. To begin, open the standard "Phone" application, which has a blue icon in the launcher.
Click on the three vertical dots in the upper right corner of the screen to open the context menu. Select item Settings and carefully study the list of available options. If you see the line "Call recording", you're in luck - the feature is available for activation. Otherwise, the system blocks this feature at the level of regional settings.
If the “Call Recording” item is missing, do not rush to get upset. It often helps to change the CSC code to a region where recording is allowed by default, for example, Vietnam (XXV) or Thailand (THL). However, this process requires caution and can be performed through special utilities on the computer or engineering menu codes. Samsung A50 Changing the CSC code to a region where recording is allowed by default, such as Vietnam (XXV) or Thailand (THL), often helps. However, this process requires caution and can be done through special utilities on the computer or engineering menu codes.
If there is no entry in the phone settings, try entering the code *#9900# in the dialer. In the SysDump menu that opens, find the option related to the region, but proceed with caution.
It is worth noting that the availability of the function depends not only on the firmware, but also on the application version Phone. Make sure that you have the latest version of system software installed through Galaxy Store, and not through Google Play, as versions may differ in functionality.
Activation through changing region (CSC)
Changing region is the most effective way to unlock a native record on Samsung A50. This method does not require root access, but involves the use of specialized software on a PC, such as SamFw Tool or Changegod. The process involves changing the service code, which tells the phone what country it is in.
To perform the operation, you will need a computer running Windows, a USB cable and drivers. Samsung USB Driver. After connecting the smartphone in debugging mode (USB Debugging), the app allows you to select a new region. The most stable codes are VJM (Israel), XXV (Vietnam) or SEK (Ukraine), where the recording function is built into the core of the system.
☑️ Preparation for changing regions
After changing the region of the phone may reboot. Check the dialer settings again - the recording option should appear. It is important to understand that changing the region does not affect the interface language or the availability of the Russian language, only regional services and available functions change.
| Region (CSC) | Country | Native record | Risks |
|---|---|---|---|
| XXV | Vietnam | Yes | Minimum |
| SEK | Ukraine | Yes | Minimum |
| VJM | Israel | Yes | Minimal |
| EUX | Europe | No | Blocking |
There is an opinion that a change of region could lead to blocking Samsung Pay or other services. In practice, for Samsung A50 a change to the Vietnamese region usually occurs without loss of functionality of payment systems, if the bank card supports work in this region or emulates it.
Use of third-party applications
If you don’t want to mess around with regions, you can use third-party software. However, after the release of Android 10 and above, Google closed the API for accessing the audio stream. This has led to the fact that most applications in Google Play either do not work or record silence instead of the interlocutor's voice.
One of the few working solutions is the application Call Recorder - Cube ACR. For it to work correctly on Samsung A50 requires the installation of a special "App Connector" (assistant), which works through Accessibility services. This allows you to intercept the audio stream bypassing system restrictions.
- 📱 Download Cube ACR and install App Connector from the suggested list.
- 🔊 In the application settings, select the audio source "VoIP" or "MIC" for experiments.
- 🔒 Provide all requested permissions, including access to contacts and phone.
⚠️ Attention: On Android 13 and 14, the system may forcefully terminate the recording process or display a notification that recording is in progress. This is a system limitation that cannot be bypassed without root access.
Another option is to use applications that record sound through the speaker, including the voice of the interlocutor. The quality of this recording depends on the speaker volume and environmental conditions. Wind noise or a conversation in a quiet room can make the recording unintelligible.
Why do some applications not record the interlocutor?
Modern versions of Android isolate application audio streams. The dialer has priority, and third-party software cannot “listen” to the communication channel. Only system recording or root access can bypass this.
Configuring recording parameters
After activating the function (standard or through the app), you must configure the parameters correctly so as not to lose important data. In native recording Samsung you can choose to automatically record all incoming and outgoing calls or record only certain numbers. This is convenient for filtering unnecessary information.
Go to the recording menu and find the "Auto recording" item. Here you can add specific contacts to the exclusion list or, conversely, record only them. For Samsung A50, setting the file format is also available: MP3 or M4A. The M4A format provides better quality with a smaller file size.
Don't forget to set up storage. Audio recordings take up space and can add up over time. It is recommended to set a limit on the number of days of storage or the amount of memory. Old files will be automatically deleted, making room for new conversations.
The optimal format for storing recordings is M4A, it provides a balance between voice quality and memory footprint.
Where to look for and how to manage recordings
By default, all recordings are saved in the device memory. You can find them through the Voice Recorder application or in the file system along the path Internal Storage > Call or Internal Storage > Recorder > Call. Depending on the recording method used, folders may be named differently, for example CubeACR for third-party software.
File management is conveniently done through a standard explorer My Files. You can rename posts by adding comments, or move them to cloud storage, such as Google Drive or Yandex Disk. This will protect data from loss if the smartphone breaks down.
To listen to recordings during a call (if such an option is supported by the player) or immediately after it ends, a special icon appears in the call list. By clicking on it, you can immediately go to listening or share the file via instant messengers.
- 📂 Path to files:
Call folderin the root of the internal memory. - 🎧 Formats: MP3, M4A, AAC (depending on settings).
- 🗑️ Cleaning: Deleting through the "Recorded calls" menu in the dialer.
Frequently asked questions (FAQ)
Why did call recording disappear after updating Android?
Google regularly closes vulnerabilities and APIs used by developers. After each major update (for example, from 11 to 12), the old methods stop working, requiring a change of region or installation of new versions of recorder applications.
Does the interlocutor hear a click or a voice notification?
When using native recording Samsung (after changing the region) there is usually no notification, but this depends on firmware versions. Third-party applications often make a characteristic click at the beginning and end of a recording, and Android 10+ can warn by voice that recording has begun.
Is it possible to record calls from WhatsApp or Viber on the A50?
The native function Samsung records only regular GSM calls. For instant messengers (VoIP), you need to use third-party applications like Cube ACR, which can intercept the audio stream of Internet calls, although with varying success.
Is it safe to change the CSC region code?
For Samsung A50 changing the CSC is considered a safe procedure that does not reset user data. However, it is always recommended to make a backup copy of important photos and contacts before interfering with system settings.