Modern brand smartphones Honor equipped with advanced wireless communication modules, however, the basic settings panel often hides the specific specification number from the user. Device owners are often faced with a situation where they need to understand whether their gadget supports the latest audio codecs or the ability to simultaneously connect to multiple headphones. Knowing the exact version Bluetooth module is critically important when purchasing peripherals, since the sound quality and connection stability depend on it.
Standard interface of the shell MagicOS or old EMUI usually displays only the power-on status and a list of paired devices, leaving technical information in a “black box”. This was done intentionally by the developers to simplify perception, but for advanced users such secrecy creates inconvenience. There are proven ways to bypass this limitation and gain access to service data directly through the system or using a computer.
In this guide, we will examine in detail all available diagnostic methods: from using hidden engineering menus to using debugging tools. You will learn how to interpret the data received and why the protocol version may differ from the one stated in the specifications on the box. The actual Bluetooth version is determined by the Qualcomm or Kirin chipset installed inside the case, and not just a software add-on.
Checking through the engineering menu and service codes
The fastest way to access technical information on devices Honor is to use special USSD commands that open the engineering menu. This method does not require the installation of third-party software and works on most models released before 2020, as well as on some new devices with processors. To activate, you need to open the application Qualcomm. To activate you need to open the application Phone and enter a special sequence of characters.
After entering the code, the system will automatically redirect you to the hidden diagnostics section, where detailed information about the radio modules is displayed. Navigation in this menu may differ depending on the firmware revision, so it is important to carefully look for sections related to wireless interfaces. If the code does not work, this may mean that your carrier or manufacturer has blocked access to these functions for security reasons.
In the window that opens, you will need to find the tab responsible for the status of wireless networks. Often information about the protocol version is hidden inside the item Version Information or BT Address. Please note that the engineering menu interface may be partially in English, even if the main system language is set to Russian.
⚠️ Attention: Making changes to the engineering menu settings (especially in the RF and Power sections) can lead to unstable communication or complete shutdown of the modules. Use this mode only to view information.
If the standard code ##4636## does not work on your Honor, try alternative combinations that may be active for specific sales regions. Sometimes access to this data is protected by a password that is known only to service centers.
List of popular service codes for Honor
##4636## (Testing menu)|#232331# (Bluetooth test)|##2846579## (ProjectMenu)|##1234## (Software version)
Using analyzer applications from Google Play
When the built-in system tools do not provide a complete answer, specialized utilities from the store come to the rescue Google Play. Scanner applications can read data directly from device drivers and display it in a user-friendly way. This is the most secure and convenient method for the average user who does not want to bother with codes.
One of the most reliable tools is considered to be an application Bluetooth Scanner or analogues like CPU-Z. After installation and launch, the app scans the smartphone's hardware. In the section Device Info or Radio you will find a line indicating the specification of the wireless module.
The advantage of using third-party software is the ability to not only find out the version, but also test the signal quality in real time. You will be able to see a list of available codecs, such as aptX, LDAC or SBC, which directly depends on the version Bluetooth. This will help you understand whether your Honor potential of expensive headphones will be revealed.
- 📱 Install the application CPU-Z or Bluetooth Scanner from the official store.
- 🔍 Start scanning and wait until data is collected system.
- 📋 Go to the "Network" or "Radio" tab to search for information about Bluetooth.
- 🎧 Check the list of supported audio profiles in the device details.
It is worth considering that some applications may show the maximum supported chipset version, even if it is software limited by the manufacturer. To obtain the most accurate data, it is recommended to check the information from the application with the official specifications of the processor of your smartphone.
When choosing an application, pay attention to the permissions: good scanners do not need access to your contacts or gallery, the rights to determine location and work with Bluetooth are sufficient.
Diagnostics through developer mode and debugging via ADB
For users who prefer complete control over the system, there is a method of obtaining information through a computer and a utility ADB (Android Debug Bridge). This method is the most reliable, as it allows you to request data directly from the system kernel, bypassing graphical shells and possible application inaccuracies.
First you need to activate the developer mode on your Honor. To do this, go to Settings → About phone and quickly click 7 times on the item Build number. After the activation message appears, return to the main settings menu, find the section System and updates and enter For developers.
In the developer menu, turn on the toggle switch USB debugging. Connect your smartphone to your computer with a cable and open Command Prompt on your PC. By entering the command adb shell dumpsys bluetooth_manager, you will receive a detailed log of the Bluetooth service, where the protocol version will be indicated.
adb shell dumpsys bluetooth_manager | grep"Bluetooth Version"The result of the command will show the exact number, for example, Bluetooth Version: 5.2. This method is universal and works on all devices running Android, regardless of the brand or interface customization. However, it requires ADB drivers to be installed on the computer.
⚠️ Note: The developer menu interface may vary depending on the version of MagicOS. If you do not find the "USB Debugging" item, use the search in the settings by entering the word "debugging".
If the command does not return a result, try using a more general query adb shell getprop and filter the output by word bluetooth. System properties often store information about the version (firmware) of the radio module.
☑️ Preparing for ADB diagnostics
Analysis of the processor model and technical specifications
The Bluetooth version is strictly tied to the model of the processor (SoC) installed in the smartphone. Knowing the exact model of your chipset Honor, you can determine the version of the wireless module with 99% probability without resorting to software checks. Processor manufacturers Qualcomm, MediaTek and HiSilicon clearly regulate these characteristics.
You can find out the processor model in the same application CPU-Z or in the section About the phone. For example, processors of the Snapdragon 7 Gen 1 series and higher almost always support Bluetooth 5.2 or 5.3. Older chips, such as Kirin 980are limited to version 5.0, despite software updates.
Below is a table of popular processors used in Honor smartphones and the versions of Bluetooth they support. This will help you quickly navigate if you do not have access to the device itself right now.
| Processor model | Honor smartphones (examples) | Bluetooth version | Codec support |
|---|---|---|---|
| Qualcomm Snapdragon 8+ Gen 1 | Honor Magic4 Ultimate | 5.2 / 5.3 | aptX Adaptive, LDAC |
| MediaTek Dimensity 1000+ | Honor 30 Pro+ | 5.1 | aptX, AAC |
| HiSilicon Kirin 990 5G | Honor 30, Honor V30 | 5.1 | LDAC, L2HC |
| Qualcomm Snapdragon 695 | Honor X8, Honor 70 Lite | 5.1 | aptX, AAC |
| HiSilicon Kirin 820 | Honor 30S | 5.1 | AAC, SBC |
It is important to understand that even if the chipset supports the new version, the smartphone manufacturer may programmatically limit the functionality to save energy or due to licensing restrictions. Therefore, checking the table gives a theoretical maximum, and not always the actual state.
The processor model is the main indicator of Bluetooth capabilities: if the chip does not support version 5.2, no firmware updates will add this function.
The influence of the firmware version on the operation of the module
Software plays a key role in implementing wireless communication functions. Sometimes a smartphone is equipped with modern hardware, but due to outdated firmware it works in compatibility mode with old standards. Regular system updates MagicOS can bring stability improvements and support for new profiles.
You can check for updates through the standard menu Settings → System and updates → Software update. When installing a new version, modem drivers are often updated, which can unlock the potential Bluetooth adapter. However, major updates to the protocol version (for example, from 5.0 to 5.1) via OTA updates occur extremely rarely, since it depends on the hardware.
If you notice problems connection or file transfer after the update, try resetting your network settings. This action will return the configuration of the radio modules to factory defaults, eliminating possible software conflicts. Path to reset: Settings → System and updates → Reset → Reset network settings.
Users of custom firmware (Custom ROM) should be careful: unofficial software may contain drivers with errors that incorrectly detect or use the Bluetooth version. In such cases, returning to stock firmware is often the only solution to connection problems.
Comparison of versions: what the new standards provide
Understanding the difference between Bluetooth versions helps to assess whether you should worry about which one is on yours Honor. Each new specification brings not only an increase in range, but also new opportunities for data transmission and energy efficiency.
Version Bluetooth 5.0, which became a standard several years ago, provided a significant increase in speed and range compared to 4.2. However, modern versions, such as 5.2 and 5.3, have introduced the technology and improved performance in noisy air conditions, which is critical for apartment buildings. If your smartphone only supports the older version, you may encounter limitations when using the latest TWS headphones. For example, the multipoint function (simultaneous connection to two devices) works more stable on the latest versions of the protocol. LE Audio and improved performance in noisy air conditions, which is critical for apartment buildings.
If your smartphone only supports the older version, you may encounter limitations when using the latest TWS headphones. For example, the multipoint function (simultaneous connection to two devices) works more stable on the latest versions of the protocol.
⚠️ Attention: Device compatibility works in the opposite direction. The new headphones will work with the older Bluetooth 4.2, but you won't be able to use features that require version 5.0 and higher.
For transferring large files, such as high-definition video, the difference between versions can be noticeable. The channel capacity Bluetooth 5.x is significantly higher, which reduces the waiting time when sending documents via a standard exchange profile.
Does the Bluetooth version affect battery consumption?
Yes, new versions of the protocol (starting from 5.0 LE) are more energy efficient. They allow the device to transfer data faster and go into sleep mode, which saves battery power on the smartphone and connected gadgets.
Is it possible to update the Bluetooth version on Honor?
The Bluetooth hardware version cannot be updated, since it is hardwired into the chip. However, you can update the software implementation and drivers through a system update, which can improve stability.
Why does the phone not see the headphones?
There may be several reasons: the headphones are not in pairing mode, profile incompatibility, a full list of saved devices, or a temporary module failure. Try rebooting both devices.
Where can I find the Bluetooth MAC address on Honor?
The MAC address is usually listed in the menu Settings → About phone → General information or in the parameters section of the Bluetooth module itself in the engineering menu.
Does Fast Pair work on Honor smartphones?
The Fast Pair quick pairing function from Google depends on the Android version and the availability of Google services. On new Honor models with GMS, it works correctly, providing instant connection.