How to increase the volume of headphones on Xiaomi Redmi Note 8 Pro: all ways

Xiaomi Redmi Note 8 Pro is a popular smartphone with a powerful sound, but sometimes owners face a problem: the headphones play too quiet. The reasons can vary from the limitations of MIUI to hardware features. In this article, we will discuss all possible ways to increase the volume of headphones, including hidden settings, third-party applications and even hardware solutions.

It's important to understand that quiet sound isn't always a fault, and it's often a consequence of software constraints that can be avoided without risking the device, and we'll look at both the safest methods (changing the equalizer settings) and the more radical ones (modifying system files), and start with the simplest solutions and gradually move on to the advanced ones.

1. Checking basic sound settings

Before you resort to complex manipulations, make sure the problem is not in the obvious settings.There are several options on the Redmi Note 8 Pro that can affect the volume of the headphones.

Open the Settings → Sound and vibration and check:

• 🔊 Multimedia volume – the slider should be at maximum
• 🎧 Separate headphone adjustment – turn on this option if you have one
• 🔇 Do Not Disturb – It Can Limit Sound
• 📱 Sound Profile – Select “Dynamic” or “User"

Also, pay attention to the physical elements: check if the headphone plug is fully inserted into the connector (on the Redmi Note 8 Pro it is 3.5 mm jack), if there is no contamination in the connector. Sometimes it is enough just to clean the contacts with a cotton swab dipped in alcohol.

⚠️ Warning: If the smartphone doesn’t switch to the headphones automatically after connecting, try restarting the device.

2.Using the built-in MIUI equalizer

MIUI has a built-in equalizer that can dramatically improve the sound and subjectively increase the volume.Tune in less than a minute, but the effect is noticeable immediately.

How to turn on the equalizer:

1. Open the Music app (standard MIUI player)
2. In the upper right corner, click on three points → Settings
3. Select the Equator → User
4. Lift sliders at 60 Hz, 230 Hz and 910 Hz frequencies by 3-4 divisions
5. Set a tick Apply to all applications

For maximum effect, choose a preset called Bass or Rock, which amplifies the low frequencies, which creates the illusion of louder sound. If you use Spotify or YouTube Music, they have their built-in equalizers, adjust them in the same way.

3. Removal of restrictions through the engineering menu

The Xiaomi Redmi Note 8 Pro has a hidden engineering menu where you can remove the software volume restrictions, a method that requires caution as improper actions can lead to failures.

Instructions for entering the engineering menu:

1. Open the phone application
2. Enter the code ##36446337##
3. Choose Hardware Testing → Audio
4. Go to Headset Mode
5. Set Max Vol to 160 (default 140-150)

Attention! Setting a value above 160 can cause sound distortion and damage to the earphone speakers. After changing the settings, restart your smartphone. If the sound gets worse (wheezing, distortion), return the value to the standard.

Record the current sound settings|Charge your phone at least 50 times%|Use high-quality headphones|Not exceed 160|Make a backup copy of the data-->

⚠️ Attention: On some firmware MIUI If the code doesn't work, try the alternative: ##4636## → Not all options in this menu are safe to change!

4.Applicants for sound amplification

If the system methods have failed, you can use third-party applications, which work like a software amplifier, increasing the amplitude of the sound signal.

Top.-3 Proven applications for Redmi Note 8 Pro:

• 🎛️ Volume Booster GOODEV — simple booster with presettings
• 🔊 Equalizer FX — Powerful equalizer with reinforcement function
• 🎧 Precise Volume – allows you to accurately adjust volume above the system limit

Install any of these apps from Google Play and follow the instructions. For example, in Volume Booster GOODEV, you just need to push the slider to the maximum and enable the option "Apply to all apps." Importantly, these apps increase the load on the processor, which can reduce battery life.

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Before using sound boosters, check the CPU temperature in the CPU Monitor app. If the temperature is above 60°C, reduce the gain or close the background applications.

For advanced users, there's ViPER4Android, which allows you to fine-tune the sound, but installation is more complicated:

1. Download APK from the official website
2. Install the driver through Magisk
3. In the settings, select the "Headphone" profile
4. Activate Master Limiter and raise Input Gain to 3-6 dB

5. Checking headphones and connector

Sometimes the problem isn't with the phone, but with the headphones or the jack, and there are two hardware issues that often occur on the Redmi Note 8 Pro:

• 🔌 Oxidation of contacts in a 3.5 mm connector
• 🎧 Damage to the wire of the headphones of the plug

How to check:

1. Connect the headphones to another device – if the sound is the same quiet, the problem is in them
2. Try other headphones with Redmi Note 8 Pro
3. Check the phone’s connector for contamination or damage
4. Swing the plug in the connector – if the sound is interrupted, it is a sign of poor contact

Use a wooden toothpick (not metal!) and alcohol to clean the connector. If the headphones are a problem, try repairing them: often the plug breaks and you can seal it. For the Redmi Note 8 Pro, it is better to use headphones with an impedance of 16-32 ohms - they give a louder sound on this smartphone.

6. Alternative methods: from Bluetooth to firmware

If none of the above has worked, consider these options:

Bluetooth headphones often sound louder than wired ones, due to the lack of analog output restrictions. The Redmi Note 8 Pro works well:

• 🎧 Xiaomi Mi True Wireless Earbuds Basic 2 is a budget option
• 🎧 Redmi AirDots 3 - with support AAC pitch-wise
• 🎧 SoundPEATS Air3 — bass-strengthened

For maximum volume in Bluetooth settings, select Codecs → AAC or aptX (if supported). You can also try reflashing your phone to custom firmware like Pixel Experience or LineageOS, which often have less stringent sound restrictions. However, this requires unlocking the bootloader and can be insecure.

The last radical method is to replace the audio chip. On the Redmi Note 8 Pro, the sound is the responsibility of the Realtek ALC5514 chip. If it's damaged, the sound will be quiet regardless of the settings, in which case only repairs at the service center will help, the cost of replacing the chip is about 1500-2500 rubles.

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Before firmware or repair, be sure to back up data via Mi Cloud or locally.Castom firmware can cause IMEI loss, and audio chip repair sometimes requires the motherboard to be soldered.

7. Frequent mistakes and how to avoid them

When trying to turn up the volume, users often make mistakes that only make things worse. Here's what you can't do on the Redmi Note 8 Pro:

• 🚫 Setting Max Vol in the engineering menu above 160 causes distortions.
• 🚫 Using "left-handed" firmware from unknown sources - the risk of bricks
• 🚫 Clean the connector with metal objects - you can damage the contacts
• 🚫 Connect headphones with impedance above 50 Ohms without an amplifier

Also, avoid using multiple audio boosters at the same time, which puts an excessive load on the processor and can lead to overheating. If the sound remains quiet after all the manipulations, there may be a problem with the hardware, in which case you should contact the Xiaomi service center.

Remember that too loud a sound in headphones is bad for hearing. The World Health Organization recommends not to exceed 85 dB for more than 8 hours a day. On the Redmi Note 8 Pro, you can turn on the volume limit in the Sound → Safe sound level settings.

Frequently asked questions