How to increase the sound on Xiaomi Redmi 5: all the ways from settings to modifications

Xiaomi Redmi 5 is a popular smartphone with a balance of price and functionality, but many users face the problem of quiet sound, especially when listening to music through a speaker, watching videos without headphones or during loud calls. In this article, we will discuss all possible ways to increase the volume on Redmi 5 – from standard settings to hidden features and software modifications.

It's important to understand that volume limits are often set by the manufacturer to protect the speakers from overload, but in most cases, there's a margin for safe sound magnification. We'll look at methods that don't require root rights, and also options for advanced users. If you're willing to experiment, let's get started!

1. Basic volume settings in the system

Before you resort to radical measures, check the standard settings. The Xiaomi Redmi 5 has several volume controls that are often confused:

• 🔔 Call – Volume of incoming calls and notifications
• 🎵 Media – sound in applications (music, video, games)
• 📞 Conversation – the volume of the voice of the interlocutor during the call
• 🔔 Alarm clock – a separate regulator for the alarm clock signal

To set up:

1. Press the physical volume button on the sidebar.
2. Touch the gears. ⚙️, slider.
3. Manually adjust each setting. Note that media volume is often limited to 70-80% by default.

If the slider is already at its maximum, but the sound is still quiet, move to the next method. Also check if the mode is activated Do not disturb in the notification curtain - it can block sounds.

2. Enable the "Loud Communication" function and the MIUI sound amplifier

MIUI has hidden audio enhancement features that aren't always on by default, and one of them is a volume amplifier that can be activated through an engineering menu, but first try a simpler way:

1. Open the Phone app.
2. Dial the combination: ##36446337##
3. In the menu that appears, select Hardware Testing → Audio → LoudSpeaker Mode.
4. Activate the LoudSpeaker Gain option and set the value 6 (maximum).

This method increases the volume of the speaker by 20-30% without the risk of damage. If the combination does not work, then your version of MIUI does not support this code.

For calls, turn on speaker while you're talking, and that will redirect the sound to the main speaker, which is more powerful than the speaker. Click on the Loud Speaker icon in the call interface.

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If the sound becomes hoarse after activation of the amplifier, reduce the value to 4-5. This will reduce distortion, maintaining an acceptable volume.

3. Engineering menu: hidden sound settings

The menu allows you to manually adjust the parameters of the speakers, but the wrong changes can lead to damage to them. Use this method only if you are confident in your actions.

Instructions for Redmi 5:

1. Open the phone app and dial: ##4636##
2. Select Hardware Testing → Audio → Loud Speaker.
3. In the Max Vol section, set the values: 🔊 Media — 150 (default 100-120) 📞 Ring — 120 (default 80-90) 🎤 Voice Call — 100 (default 60-70)

Save the settings and restart the smartphone.

After the changes, the volume will increase, but there may be distortion at maximum values. If the sound begins to "tear" or wheez, reduce the parameters by 10-20 units.

⚠️ Note: Exceeding Max Vol values by more than 50% of the standard can cause physical damage to speakers. Xiaomi is not responsible for breakdowns after manual changes.

4.Applicants for sound amplification

If the system methods didn't work, try third-party utilities. They work like equalizers, amplifying certain frequencies.

To install ViPER4Android, you will need:

1. Get root rights (instructions for Redmi 5 are available on XDA).
2. Install BusyBox and ViPER drivers.
3. Set up a profile in the application (we recommend Clear Bass+ preset).

Without root rights, the Volume Booster and Equalizer FX will produce a noticeable volume gain without risk to the system, but they can increase battery consumption by 5-10%.

5. Cleaning of speakers and physical damage check

Sometimes the problem is not the settings, but the mechanical contaminants. Redmi 5 speakers are located on the bottom end panel and easily clogged with dust.

1. Turn off the phone.
2. Take a soft toothbrush (new!) and walk gently through the speaker grille.
3. Use compressed air (a balloon) to blow out dust. Keep the balloon vertically to avoid fluid intrusion.
4. Check the sound after cleaning.

The cost of replacing the speaker in the service center is from 800 to 1500 rubles. If the phone is warranty, do not disassemble it yourself!

6. Update firmware and reset settings

Sometimes a quiet sound is the result of a software glitch, and a MIUI update or factory reset can solve the problem.

How to update firmware:

1. Go to Settings → About the phone → System update.
2. Click Check for updates.
3. If a new version is available, download it and install it.

After the update, check the sound. If the problem persists, reset:

1. Make a backup of the data (Settings → Additional → Backup).
2. Go to Settings → Additional → Recovery and Reset.
3. Select Reset and confirm the action.

Resetting will delete all user data, but return factory audio settings, which solves the problem of quiet sound after incorrect updates or application installation in 30% of cases.

⚠️ Note: If the sound is completely lost after reset, this may indicate that the firmware is damaged. In this case, you will need to reflash the phone via Fastboot using the Mi Flash Tool.

7.Alternative methods: from headphones to external speakers

If none of these methods worked, consider alternatives:

• 🎧 Bluetooth headphones or a speaker – even budget models (for example, Xiaomi Mi Basic for 1000 rubles) sound louder than the built-in speaker.
• 🔊 External amplifiers – devices like FiiO A1 (2500 rubles.) connected to the 3.5 mm connector and amplify the sound without distortion.
• 📱 Passive amplification case – some cases (such as the Spigen Style Armor) have cutouts that direct the sound forward.
• 🔧 Replacement of the speaker with a more powerful one – in Redmi 5 you can install a speaker from Redmi Note 5 (article 1805010002), which is 20% louder.

To connect the external amplifier:

1. Buy a 3.5mm amplifier (like the Sony PHA-1A).
2. Connect it to the phone via an adapter (if a Type-C connector).
3. In the sound settings, select High Quality (Hi-Res).

These are radical methods, but they are guaranteed to solve the problem, for example, even cheap Bluetooth speakers (like Xiaomi Mi Portable for 1500 rubles) sound 3-4 times louder than the built-in speaker.

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If you want maximum sound for music, external acoustics are always better than built-in speakers. Even budget speakers outperform smartphones in volume and quality.

FAQ: Frequent Sound Questions on Xiaomi Redmi 5