The situation when the interlocutor complains about a quiet sound or you yourself have difficulty hearing words during a call is familiar to many smartphone owners. This is especially true for brand devices Honor, where software limitations and design features sometimes underestimate the maximum audio signal level. The problem may lie in a banal setup, or in software databases or physical wear and tear of the speaker.
Before taking the gadget to a service center, it is worth trying a set of software methods that often restore lost volume. In this article we will look at sound amplification, starting from simple interface settings and ending with working with the engineering menu. You will learn how to safely bypass system limits and make the speaker sound louder without losing quality. effective methods sound enhancement, starting from simple interface settings and ending with working with the engineering menu. You'll learn how to safely bypass system limits and make your speaker sound louder without losing quality.
It is worth considering that on modern versions of the MagicOS and EMUI shell, the paths to the settings may differ slightly. However, the basic operating principles of the Android audio subsystem remain unchanged. A critical factor is that there is no hardware damage to the speaker mesh, since the software cannot increase the volume beyond the physical limit of a working device. Let's start by checking the basic settings that are often ignored by users.
Basic volume settings and cleaning speakers
The first step should always be to check the standard adjustment sliders. On smartphones Honor there are often situations when the multimedia volume and the call volume are out of sync. Press the volume up side button during an incoming call or in the settings menu to make sure the slider is turned up to maximum. It is also worth checking if the “Silence” or “Do Not Disturb” mode is turned on, which may limit the sound notification.
One of the most common causes of low sound is simple pollution. Over time, dust, lint from pockets and sebum clog the perforations of the earpiece located at the top of the screen. This creates a physical barrier to the sound wave. Carefully inspect the speaker mesh in good lighting. If you see dirt, you need to remove it.
- 🧹 Use a soft toothbrush to gently clean the mesh from dust.
- 💨 Blow the holes with compressed air (a can), but not with your mouth, so as not to introduce moisture.
- 🧽 Gently wipe the surface with microfiber lightly moistened with isopropyl alcohol.
After cleaning, check the sound again. If the situation has not changed, it may be due to the software equalizer settings. In the Settings → Sound and vibration → Sound settings section, find the equalizer. Try selecting the Voice profile or manually raising the midrange sliders, which are where human speech lies. Sometimes activating the "Smart Sound Setting" or "Mono Audio" function in the special features section also helps to make the sound clearer.
⚠️ Attention: Do not use sharp objects (needles, pins) to clean the speakers. You can puncture the membrane or damage the protective mesh, which will lead to complete failure of the speaker and require replacement of the component.
Using the engineering menu for sound calibration
For deeper sound settings on Android devices, including Honor, there is a so-called engineering menu. This is a hidden section of the system intended for engineers and testers that allows you to control hardware parameters, including microphone sensitivity and speaker power. It is accessed through a special code in the “Phone” application.
Dial the code ##3646633## or ##4636##on the call keypad. Depending on the firmware version and processor (MediaTek or Qualcomm), the menu may look different. If the code doesn't work, your carrier or manufacturer may have blocked this feature for security reasons. In this case, this method will not work for you, and you should move on to the next section.
If the login is successful, go to the Hardware Testing (Hardware testing) tab and select Audio. Here you will see a section AudioDebug or LoudSpeaker Mode. In the list of levels (Level), select Level 0 or Level 1 —these are the basic volume levels. In the Max Vol (Maximum volume) field you can increase the value. The standard value is often 135-145, it can be increased to 150-158, but not higher, so as not to burn out the speaker.
What to do if the engineering menu code does not work?
If the standard codes do not open the menu, try downloading the "MTK Engineering Mode" application from the Play Market (works only on MediaTek processors). For Qualcomm processors, access is often tightly locked, and attempts to unlock it via ADB may require root access.
After changing the values, be sure to press the Set or Applybutton to save the settings. Then restart your device and check the sound. Be careful: too high values can lead to wheezing or mechanical damage to the speaker membrane due to excessive vibration amplitude.
☑️ Calibration through the engineering menu
Third-party booster applications
If system tools and the engineering menu do not give the desired result, specialized applications from Google Play come to the rescue. They work as software amplifiers, boosting the signal level before sending it to the DAC (digital to analog converter). For devices Honor applications like Volume Booster GOODEV, Super Volume Booster or Precise Volume have proven themselves well.
The principle of their operation is simple: they create a virtual layer on top of the system volume control. After installing the application, you will need to run a test sound and use the slider to increase the gain (Boost). An increase of 20–30% is generally considered safe. Exceeding this threshold often leads to severe distortion, crackling and “mess” in the sound, making conversation impossible.
- 📱 Volume Booster — a simple interface that allows you to configure autostart and hot buttons.
- 🔊 Super Volume Booster — has presets for different scenarios (call, music, video).
- 🎚️ Precise Volume — allows you to fine-tune up to 100 volume levels instead of the standard 15.
It is important to understand that such applications consume additional battery power and can load the processor. In addition, on newer versions of Android (11, 12, 13, 14), the system may aggressively limit their work in the background. Therefore, after installation, do not forget to add the amplifier to the battery exclusion list and allow autostart.
⚠️ Attention: Prolonged use of maximum gain through third-party applications may lead to overheating of the audio chip and accelerated wear of the speaker. Use such apps only when absolutely necessary.
Accessibility settings and mono mode
Android has built-in features for people with hearing impairments that can be useful in normal situations. These settings change the way audio is processed, making it clearer and louder. On smartphones Honor they are located along the path Settings → Accessibility → Improved hearing (the path may vary).
Activate the function Mono audio. In normal mode, stereo sound is divided into left and right channels. If one channel is quieter or the speaker is partially clogged, sound is lost. Mono mode mixes both channels into one and sends the signal to all available speakers at full power, which often makes the other person's speech much louder and more intelligible.
It is also worth paying attention to the noise reduction settings. Sometimes aggressive noise reduction “eats” some of the useful frequencies of the voice, making the sound quiet and dull. Try turning off Noise Removal or HD Voice in Call Settings and see if the situation changes. In some cases, disabling VoLTE also helps if the telecom operator has configured the codecs incorrectly.
For maximum volume when talking in a noisy place, turn on the “Speakerphone” mode (speakerphone). The speakerphone for speakerphone is physically larger and more powerful than the conversational one, and software restrictions affect it less.
Comparison of methods for increasing the volume
To make it easier for you to choose the appropriate method, we have systematized the methods discussed in the table. Each has its own benefits and risks that must be considered before use. The choice depends on your technical background and the urgency of the problem.
| Method | Difficulty | Efficiency | Risk to the device |
|---|---|---|---|
| Cleaning the speaker | Low | High (if clogged) | Minimum |
| Engineering menu | Medium | Very high | Medium (if careless) |
| Third-party applications | Low | Average | Low (speaker wear) |
| Mono mode | Low | Medium | None |
As can be seen from the table, the safest (safe) and often the most effective method is physical cleaning. However, if the speakers are clean, then the engineering menu gives the greatest increase in decibels. Amplifier applications are a compromise option for those who are afraid to get into system settings.
Hardware problems and when repairs are needed
If none of the software methods helped, and the speaker is still quiet, there is a high probability of a hardware malfunction. Over time, the magnet in the dynamics may demagnetize, and the coil may lose its properties. There may also be problems with the cable connecting the speaker to the motherboard, especially if the phone has been dropped. Honor still quiet, high probability of hardware failure. Over time, the magnet in the dynamics may demagnetize, and the coil may lose its properties. There may also be problems with the cable connecting the speaker to the motherboard, especially if the phone has been dropped.
Pay attention to the nature of the sound. If, when you increase the volume, there are strong wheezing, rattling sounds, or sound that appears and disappears when you press the phone body, these are clear signs of physical damage. In such cases, software “pumping” of the volume will only finish off the speaker completely.
- 🔊 Wheezing and crackling at maximum volume indicate a membrane tear.
- 🔇 A complete absence of sound when the interface is running indicates a break in the cable or combustion of a component.
- 📉 A gradual decrease in volume over the course of months is the natural wear and tear of the speaker resource.
In the event of a hardware failure, the only solution is to replace the module. Fortunately, speakerphones for smartphones Honor are inexpensive, and replacing them at a service center takes little time. Do not try to disassemble the phone yourself if you do not have experience, as you can damage the display cables or break the seal of the case.
If after cleaning and software settings the sound does not improve, but wheezing appears, further increasing the volume is useless and dangerous, you need to replace the speaker.
Why did the volume drop after updating Android?
Often, after a firmware update, equalizer settings are reset or audio codecs are changed. Also, new versions of shells may have bugs, which developers fix in security patches. Try resetting the sound settings or wait for the next update.
Does the protective film affect the volume?
Yes, some thick or low-quality protective glass can block the sound channel of the earpiece speaker if the cutout is not made accurately. Check if the speaker grille is covered with film, and if necessary, replace the protective glass.
Is it possible to increase the volume via ADB?
Yes, for advanced users it is possible to change the system volume files via USB debugging (ADB). However, this requires a computer, installed drivers and precise knowledge of the commands, since an error can lead to a cyclic reboot of the phone.
The speakerphone works fine, but the earpiece is quiet. What's the matter?
This indicates that the problem is in the upper earpiece speaker, and not in the software part of the overall sound. Most likely, it is dirty or faulty, since the speakerphone (bottom) is working properly.