How to change and adjust volume on Xiaomi: Full Guide

Xiaomi and Redmi smartphone owners often face a situation where standard audio adjustment is not enough, where even at the highest level media files sound quieter than you would like, or system sounds annoy with their volume at the wrong time. Understanding how to change the volume on the xiaomi goes beyond just using side buttons, as the shell MIUI and HyperOS offer advanced audio stream management capabilities.

Modern mobile devices divide audio signals into several independent channels, which means that by adjusting the sliders, you can separately control the level of music playback, the volume of the call, the alarm clock and the system notifications. Ignoring these nuances often leads to the user believing that his gadget is faulty, although the problem lies in software restrictions or incorrect configuration of settings.

In this article, we will take a look at all the ways to control sound, from basic methods to hidden engineering menus to the use of third-party software. You will learn how to bypass regional volume limits typical of Chinese firmware versions, and how to adjust the equalizer to perfect sound. It is important to understand that excessive amplification of sound by software methods can lead to a rupture of the speaker membrane, so act carefully.

Basic adjustment through side buttons and menu

The most obvious and accessible way to control sound is to use physical keys on the right side of the body, but many users don't know that the behavior of these buttons depends on the context. If you're on the desktop or on the menu, the buttons adjust the volume of the call and notifications. If any media application (YouTube, player, game) is triggered, the same buttons control multimedia volume.

To fine-tune it, you need to call the audio menu at the push of buttons and click on the gear icon or the three dots that appear on the pop-up, where you open individual sliders for each type of sound, which allows you, for example, to make the alarm as loud as possible to accurately wake up, but leave the system clicks barely audible so as not to be distracted.

⚠️ Attention: In new versions MIUI When you plug in wired headphones, the system can automatically limit the maximum volume for hearing safety, and if you're confident in your headphones, you can remove that limit in the audio settings.

And don't forget Do Not Disturb, which can look like a zero volume visually, but actually blocks all incoming signals, and you can check the status of this mode in the notification curtain, and there are automation scenarios that can change the volume depending on the time of day or location, which sometimes confuses the owner.

Advanced sound settings in the system

The deep tuning of audio streams is done through the main settings menu of the smartphone. The path usually looks like this: Settings → Sound and vibration. Here are important switches that affect the final quality and volume of playback. In particular, you should pay attention to the item "Sound Adaptation" or "Mi Sound Enhancer", which can both improve and distort the sound depending on the acoustics connected.

The integrated module allows you to choose presets (Rock, Pop, Jazz) or create your profile. Incorrect frequency settings can create the illusion of quiet sound. For example, if you cut all the low frequencies, the sound will become flat and quiet, even if the volume slider is twisted to the maximum.

Vibration control options can also be found in the settings section. While this does not affect the loudness of the speaker, properly calibrating the tactile response creates a general sense of quality device performance. Some Xiaomi models have the option of “Increase Volume in Your Pocket” that prevents calls from missing when the phone is in your bag.

• 🔊 Media – the main channel for video, music and games, requires maximum customization for comfortable listening.
• 🔔 Notifications are a separate channel for messages from messengers and system aerials, which are often made quieter so as not to annoy you.
• ⏰ An alarm clock is a critical channel that should work even in silent mode (depending on the Android version).
• 📞 Call – the volume of a speaker, often requiring separate calibration through an engineering menu.

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Use Adaptive Brightness only in quiet areas, and on the street or in transport, it may not work properly, underestimating or overestimating the signal level too much.

Secret Codes and Engineering Menu to Amplify Sound

If you can't turn up the volume by standard methods, you can use the hidden capabilities of the system to help you. The engineering menu is a powerful tool for diagnosing and tuning hardware components, including the speaker. USSD-codes in the appendix "Phone».

For most Xiaomi devices with MediaTek and Qualcomm processors, the code ##3646633## is relevant. Once in the menu, you need to go to the Hardware Testing tab, then select Audio and Audio Debug. Here you can find settings like Speech (conversation), Media (media) and others. We are interested in the Level level, where you can set the volume value for each step of the regulator.

The path on the engineering menu:


Hardware Testing → Audio → Audio Debug → Select Type: Media → Level: 0-15 → Set

Changing the values in the Max Vol column (or similar, depending on the menu version), you can force the volume limit to rise above the factory level. However, here lies the main risk: the speakers of the smartphone have physical limitations. Exceeding the permissible amplitude of the membrane will lead to wheezing and then to a complete failure of the speaker.

⚠️ Warning: Before making changes to the engineering menu, be sure to write down the initial values of all parameters. It will be impossible to return everything as it was without recording, which may lead to the inoperability of the sound module.

Use of third-party amplifiers

When built-in tools are scarce, users turn to the Google Play Store, and there are many apps designed specifically to amplify audio on Android, which work on the principle of software processing the audio stream, increasing it (gain) before sending it to the DAC (digital-to-analog converter).

One of the most popular and proven solutions is the Volume Control Plus app or Super Volume Booster, which allows you to create your own volume profiles, adjust hotkeys and, most importantly, exceed the standard 100% system limit, some of which have desktop widgets that make it easier to manage.

Another powerful tool is Precise Volume, which is a tool that can create complex scenarios, such as automatically turning up the volume when you start a navigator or lowering it when you connect to a Bluetooth headset of a certain type, which makes sound control completely automatic and context-sensitive.

Consider that the use of third-party amplifiers increases energy consumption, and the processor is forced to spend additional resources on processing sound in real time, which can lead to faster battery discharge and heating of the device body during prolonged listening.

Resolve problems with quiet sound after updates

Often users notice that when they upgrade to MIUI or HyperOS, the sound becomes quieter, not a bug, but a feature of regional certifications. The European Union has strict rules on hearing protection that limit the maximum volume of mobile devices. Chinese versions of smartphones, re-implified on global ones, can inherit these restrictions or, conversely, lose gain.

To solve this problem, you can try changing the region of the device. Go to Settings → Additional settings → Region and select a country where the norms are less stringent (for example, India, the United States or Singapore). After changing the region, the phone may require a reboot, after which the volume limits are often reset.

Another cause of silent sound can be a software failure in the audio drivers, in which case it helps to clear the cache of the system application “Sound”. To do this, go to Settings → Apps → All applications, find in the list “Sound” (or Sound), go to the storage and click “Clear cache”.

FAQ: Frequently Asked Questions

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The safest way to increase the volume is to use a high-quality Bluetooth speaker or headphones, since software amplification always carries the risk of sound distortion and damage to the smartphone speakers.