How to increase the volume of the speaker on Xiaomi Redmi 8 Pro: safe and effective methods

The Xiaomi Redmi 8 Pro is a popular smartphone with good specs, but some users note that the standard loudspeaker volume leaves much to be desired. This is especially noticeable when listening to music in noisy rooms or during video calls. Fortunately, there are several proven ways to increase the volume without compromising the sound quality and safety of the device.

In this article, we will look at all possible methods, from basic settings to advanced technical solutions. It is important to understand that some methods require caution, since improper actions can lead to distortion of sound or even damage to the speakers. We will explain in detail which methods are safe and which should be used only as a last resort.

If you want to get the volume to the maximum without losing quality, start with simple solutions and gradually move on to more complex ones, and if your goal is just to make the sound a little louder for a comfortable listening experience, the first three methods in this article will definitely help you.

1. Optimization of system sound settings

Before resorting to drastic measures, check the basic settings of the Redmi 8 Pro. Often users miss the obvious settings that can significantly improve the volume.

Go to Settings β†’ Sound and vibration and pay attention to the following points:

  • πŸ”Š Media volume - make sure the slider is set to maximum. Sometimes it resets after updates or headphones are connected.
  • 🎡 Mi Sound equalizer -- turn it on and choose Bass' or Rock's preset. Not only will it turn up the volume, it'll also improve the low-frequency perception.
  • 🚫 Don't disturb -- check if it's activated, and it can automatically turn down notifications and media.
  • πŸ”„ Adaptive sound -- turn off this feature if it's on. It automatically adjusts the volume to the ambient noise, which is not always appropriate.

It's also worth checking the settings of specific applications, like YouTube or Spotify, which have their own volume controls that can be set below the system level, and go to the player's settings and make sure there are no restrictions.

⚠️ Warning: If the sound starts to distort or wheez after the settings change, return the equalizer parameters to their original state. This may indicate that the speakers are not coping with the load.

πŸ“Š How often do you use your smartphone speakers to listen to music?
Every day.
Several times a week
Closely.
Only for calls.

2.Use of third-party applications to amplify sound

If the system settings don't work, you can use specialized applications that act as amplifiers, increasing volume through software-based signal processing.

Here's the top.-3 Proven applications for Xiaomi Redmi 8 Pro:

  • πŸ“± Volume Booster is a simple application with a volume control up to 200%, suitable for temporary amplification of sound in games or videos.
  • 🎧 Equalizer FX β€” It's a powerful equalizer with presets and manual frequency adjustments, and it not only enhances the sound, but also improves the sound quality.
  • πŸ”Š Precise Volume – gives access to hidden Android volume levels that are not available in standard settings.

Install any of these apps from Google Play and follow the instructions on the screen. Usually, just turn on the amp and move the slider to a comfortable level. However, remember that excessive amplification can lead to distortion of sound, especially at maximum values.

The advantage of this method is that it does not require root rights and is reversible β€” just remove the application to return everything to the original state, but there is a disadvantage: some amplifiers work only with certain applications (for example, only with players, but not with games).

Make sure the system volume is at maximum |

Close background applications consuming resources|

Start with a minimum level of gain |

Check the sound for distortion every 5 minutes-->

3. activation of the engineering menu (without root)

The Xiaomi Redmi 8 Pro has a hidden engineering menu that allows you to fine-tune audio settings, including the volume of the speakers. This method does not require root rights, but you need to act carefully so as not to change critical settings.

To open the engineering menu:

  1. Open the Phone app.
  2. Enter the combination: ##36446337## (code may not work on some firmware).
  3. If the code doesn't fit, try ##4636## and select Hardware testing β†’ Audio.

In the engineering menu you are interested in the following parameters:

  • πŸ”ˆ Speaker Volume – here you can increase the maximum volume of the speaker (usually up to 160 or 200).
  • πŸŽ›οΈ Headset Volume – if you also want to amplify the sound in headphones.
  • πŸ”„ Normal Mode – Select this mode for standard use.

Change the values gradually, increasing the volume by 5-10 units and checking the sound. A sharp increase to maximum values (200+) can damage the speakers due to overload. If the sound becomes hoarse or intermittent after the changes, return the settings to the original state.

⚠️ Note: Not all versions of the firmware MIUI They allow you to access the engineering menu through codes, and if none of the combinations work, this method doesn't work for you, and avoid changing settings that you don't understand, which can disrupt other smartphone functions.

Parameter of the engineering menuRecommended valueMaximum safe valueRisk of excess
Speaker Volume140-150160Sound distortion, overheating of the speaker
Headset Volume120-130150Headphone damage
Mic VolumeDon't change100Noise on bells
Ring Volume130-140150Too loud notifications

4. Update firmware and reset sound settings

Sometimes the problem of low volume is associated with software errors or failures in the MIUI, in this case, it will help to update the firmware or reset the sound settings to factory.

To update the firmware:

  1. Go to Settings β†’ About the phone β†’ System update.
  2. Click Check Updates and install the latest version if available.
  3. After the update, restart the device.

If the update didn’t help, try resetting the sound settings:

  1. Go to Settings β†’ Applications β†’ Application Management.
  2. Find the Settings app (or Settings) and select Storage.
  3. Click Clear Data and Clear Cache.
  4. Reboot your smartphone.

These actions will return all audio parameters to factory values, which can eliminate software constraints, and if the problem was caused by a setting conflict after updating or installing applications, resetting will help solve it.

πŸ’‘

Before resetting the sound settings, write down the current values of the equalizer and volume in the notebook - this will help to quickly restore the usual parameters after the procedure.

5. Cleaning of speakers and physical damage check

Sometimes the silent sound is not caused by the settings, but by the physical condition of the speakers, and dust, dirt, or mechanical damage can significantly reduce the volume.

How to check and clean the speakers:

  • 🧹 Visual inspection - flash a flashlight into the speaker's grille. If you see dust or debris, carefully remove it with a soft brush or compressed air (a canister for cleaning equipment).
  • πŸ”Š Sound test – play the test sound (e.g., via the Sound Test app) at maximum volume. If the sound wheezes or is interrupted, this may indicate membrane damage.
  • πŸ› οΈ Check after falls - if the phone fell, the speaker could move away from the body. In this case, you will need to disassemble the device (you should contact the service center).

If the sound hasn't improved after cleaning, try playing the audio through your headphones. If the headphones are loud and clear, the problem is exactly with the smartphone speakers, in which case you may need to replace them.

⚠️ Note: Do not use sharp objects (needles, toothpicks) to clean the speakers - this can damage the membrane. Also avoid wet cleaning, as getting liquid inside the case will lead to a short circuit.

What to do if the speaker is wheezing at maximum volume?
If you turn up the volume, you're going to wheez, and that means you're running at your limit, and you're going to bring the settings back to the factory settings, and you're going to use external speakers or headphones to listen to music, and you're going to be working in this mode for a long time, and you're going to crash the speaker.

6. Advanced methods (for power users only)

If none of the previous methods worked, you can try more radical methods, which require root rights or special knowledge, so they are only suitable for advanced users.

Here's what we can do:

  • πŸ”§ File editing mixer_paths.xml β€” This file contains volume limits set by the manufacturer, and with root access and a file manager (like Root Explorer), you can change the maximum values.
  • πŸ“¦ Custom core installation – some custom cores (e.g. FrancoKernel) allow you to fine-tune sound settings. Requires an unlocked bootloader and firmware experience.
  • πŸ”„ Reflashing to the global version MIUI β€” Some regional firmware has artificially low volume, and installing a global version may eliminate this limitation.

These methods offer maximum control over sound, but have serious risks:

  • Loss of warranty (if the device is warranty).
  • Possible "brick" (turning the phone into a "brick") in case of firmware errors.
  • Unstable operation of the system after kernel changes.

If you are not confident in your abilities, it is better to contact specialists or stay on safe methods from the previous sections.

πŸ’‘

Before you manipulate your firmware or system files, make a full backup of your data. Use applications like TWRP or Mi Backup to avoid losing important information.

7.Alternative solutions: external devices and accessories

If you can’t turn up the volume of your speakers or are afraid of damaging your device, consider alternative ways to improve your sound:

  • 🎧 Headphones or TWS-Headset – even inexpensive models (for example, Redmi AirDots) will give a better quality and louder sound than built-in speakers.
  • πŸ”Š Portable speakers – connect your smartphone via Bluetooth to a speaker (e.g. Xiaomi Mi Portable Speaker) and this will solve the volume problem in all conditions.
  • πŸ“± Smartwatches with speaker – some models (e.g. Amazfit) GTR 4) allow you to receive calls and play music through the built-in speaker.
  • πŸš— FM-Car transmitter – if the volume problem occurs in the car, use FM-radiotransmitter.

These solutions do not require any interference with the settings of the smartphone and are completely safe, and external devices often provide better sound quality than the built-in speakers.

If you listen to music often or watch videos on your smartphone, investing in a good headphone or speaker will pay off with the comfort and safety of your Redmi 8 Pro.

FAQ: Frequent questions about volume on Xiaomi Redmi 8 Pro

Can you increase the volume of the speaker without risking the phone?
Yes, the safest methods are: Optimize system settings (equalizer, turn off adaptive sound); use of third-party amplifiers (e.g. Volume Booster); clean the speakers from dust; these methods do not require root rights and will not damage the device if used correctly.
Why did the sound turn hoarse after the volume in the engineering menu?
This means that the speaker is working at the limit of its physical capabilities, so bring the volume in the engineering menu back to 140-150 (max 160) and check the sound again. If the wheezing is still there, lower the value even more or return the factory settings.
Will the resetting of settings delete my files?
No, resetting only the audio settings (through data clearing of the Settings app) does not affect your photos, videos or documents. However, if you do a complete reset of the phone to the factory settings, all data will be deleted. Always back up before major changes.
Can I increase the volume of the microphone for better hearing while calling?
Yeah, but be careful. There's a Mic Volume on the engineering menu that you can zoom in to 100-120, but too high will cause noise and echoes to the other person, and the optimal value is 80-90.
What if the speaker doesn’t make any sound?
First, check: Is Do Not Disturb mode activated, is the sound on the headphones working (if so, the speaker problem), is there any physical damage after falls or moisture. If nothing helps, contact the service center - you may need to change the speaker.