How to set up headphones on Xiaomi Redmi Note 8 Pro: a complete guide from connectivity to fine-tuning the sound

Xiaomi Redmi Note 8 Pro

Mediatek Helio G90T

all the ways to adjust headphones

Many people mistakenly think that for good sound, just stick your headphones into the headphone jack or turn on Bluetooth, but in fact, the Redmi Note 8 Pro hides dozens of settings that affect the quality of playback. For example, few people know that this phone has a hardware amplifier that can be activated through an engineering menu. MIUI It only works with certain codecs, and we'll go through all the nuances, from choosing the right type of headphones to solving rare bugs like hissing in speakers.

If you use a 3.5mm wired headphone, youโ€™ll encounter one feature of the Redmi Note 8 Pro: the phone supports high-omb models (up to 300 Ohms), but by default limits output power. This is designed to protect the speakers, but prevents the premium headphones from unleashing their potential. Wireless models (especially with support) AAC or aptX) require separate configuration of Bluetooth codecs and profiles, which we will discuss below.

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1. Connecting headphones to the Redmi Note 8 Pro: step-by-step instructions

So, let's start with the basics, which is how to connect the headphones properly to avoid the typical errors, and it depends on the type of device.

For wired headphones (3.5 mm):

  1. Insert the plug into the audio jack before you click. Make sure the connector is clean - dust or oxidation of the contacts can cause noise.
  2. If the phone doesnโ€™t recognize the headphones, restart it with the connected device.
  3. Check if the "Speak" mode is activated in the notification panel.

For wireless headphones (Bluetooth):

  • ๐Ÿ”ต Turn the headphones on in pairing mode (usually hold the power button). 5-7 seconds before flashing the indicator).
  • ๐Ÿ“ฑ On your phone, go to Settings. โ†’ Bluetooth and activate device search.
  • ๐Ÿ” Select your headphones from the list. PIN-code, try 0000 or 1234.
  • ๐ŸŽง After connecting, check that the profile is indicated in the status of the device. A2DP (for music, not just for music. HFP (call-in).

โš ๏ธ Warning: If the Redmi Note 8 Pro doesn't see wireless headphones, try resetting your Bluetooth settings:

Settings โ†’ Bluetooth โ†’ โš™๏ธ (cog icon) โ†’ Reset settings

This will remove all the stored devices, but often solves connection issues.

๐Ÿ“Š What headphones do you use with the Redmi Note 8 Pro?
3.5 mm wired
Bluetooth (TWS)
Bluetooth (full size/overhead)
USB-C (Type-C)
Other

2. Sound optimization: equalizer and settings MIUI

Standard sound settings in MIUI They leave much to be desired, but they can be greatly improved:

Activation of the built-in equalizer:

  • ๐ŸŽ›๏ธ Open the Music app (standard player) MIUI).
  • ๐Ÿ”Š During playback, tap the effects icon (waves) in the lower right corner.
  • ๐Ÿ“Š Choose preset (Bases, Rock, Jazz) or create your profile by moving sliders.

Hidden sound settings in MIUI:

Few people know, but the Redmi Note 8 Pro has advanced audio settings that don't show up by default.

  1. Go to Settings. โ†’ The phone.
  2. Tap 7 times on the MIUI version to activate the developer mode.
  3. Back to Settings โ†’ Additionally. โ†’ For developers.
  4. Find the debugging option by USB And below -- Sound settings.
  5. Activate the Headphone Amplifier and High-quality audio.

โš ๏ธ Warning: Turning on the headphone amplifier can reduce battery life on 10-15%. Use this option only with high-dom headphones (from the 100 Ohm, otherwise you risk damaging the dynamics.

Activate the amplifier in the developer settings|

Install equalizer in the app "Music"|

Check codec support (AAC/aptX) Bluetooth|

Turn off "Adaptive Sound" in the availability settings|

Update the firmware to the latest version MIUI-->

3.Sound problems and their solutions

Even after you set it up properly, Redmi Note 8 Pro users face typical problems, and we'll look at the most common ones and how to fix them.

Problem 1: Silent sound in headphones

  • ๐Ÿ”‡ Check volume limit: Settings โ†’ Sound. โ†’ Press Volume. Uncheck the Safe Level.
  • ๐Ÿ”ง If you use Bluetooth, go to your device settings and select a profile. A2DP (not HFP).
  • ๐Ÿ› ๏ธ For wired headphones, clean the 3.5 mm connector with alcohol and cotton swab - the oxidation of contacts reduces volume.

Problem 2: Noise or cracking in speakers

This is a frequent complaint of Redmi Note 8 Pro owners, especially when using high-omnipotent headphones.

Symptoms.Probable causeDecision
Constant background noisePoor contact in 3.5 mm connectorTry other headphones or clean the connector
Crackling at high volumeAmplifier overloadTurn down the volume or turn off the amplifier in the developer settings
Hissing in one dynamicHeadphone cable damaged.Check the headphones on another device
Distortions in the playback of bassLow quality Bluetooth codecEnable AptX or AAC in Bluetooth settings

Problem 3: The headphones are plugged in, but the sound is going through the phone speaker

This is because of a failure in audio routing.

  1. Reboot your phone with your headphones connected.
  2. In the notification panel, tap the headphone icon and select Play through headphones.
  3. If it doesnโ€™t help, reset the Media app settings: Settings โ†’ Annexes โ†’ Application management โ†’ Media โ†’ Warehouse โ†’ Clear the data.
What to do if headphones are defined as a "call device"
This problem arises from an incorrect Bluetooth profile. To fix: 1. Forget the device in the Bluetooth settings. 2. Turn off Bluetooth on your phone and headphones. 3. Turn on the pairing mode on the headphones and reconnect them. 4. After connecting, check in the device information that the profile is active. A2DP (for music, not just for music. HFP (If the problem persists, update your headphone firmware (if supported).

4.Tune Bluetooth codecs for better sound

Redmi Note 8 Pro supports multiple audio codecs for wireless headphones, but by default often chooses the most versatile (and not always the best) โ€” SBC. To manually select a codec with the best quality:

How to change the Bluetooth codec:

  1. Put the headphones on the phone.
  2. Go to Settings โ†’ Bluetooth.
  3. Slap the icon. โš™๏ธ near the connected headphones.
  4. Select Audio Codec (if you donโ€™t have an option, your headphones donโ€™t support alternative codecs).
  5. Recommended Priority Order: AptX HD (Best quality, low latency, or aptX AAC (balance) SBC (universal but inferior quality)

Comparison of codecs for Redmi Note 8 Pro:

CodecBitreitDelay.Sound qualitySupport
SBC328 kbpsMediumSatisfactoryAll the headphones.
AAC250-320 kbpsLow.Good.iPhone, many TWS
aptX352 kbpsVery low.Excellent.Premium headphones
aptX HD576 kbpsLow.Best.Flagship models

โš ๏ธ Warning: If after changing the codec, the sound begins to "break" or disappears, return to the codec. SBC. This means that your headphones or phone do not support the selected codec on the current firmware.

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To check the current Bluetooth codec, install the Bluetooth Codec Checker app from Google Play.It will show the active codec, bitrate and supported formats.

5.Use of USB-C headphones and adapters

Redmi Note 8 Pro does not have built-in support USB-C audio (unlike Xiaomiโ€™s flagship models), but you can connect these headphones via an adapter:

How to connect USB-C headphones:

  • ๐Ÿ”Œ Buy an adapter. USB-C โ†’ 3.5mm with built-in DAC (e.g. Xiaomi Type-C to) 3.5mm Cheap adapters without DAC will give poor sound quality.
  • ๐ŸŽง Connect the adapter to the phone, then the headphones to the adapter.
  • ๐Ÿ”Š In the sound settings, select USB-audio-output.

Problems with USB-C adapters and their solutions:

1. The phone doesn't recognize the headphones:

- Check what the adapter supports. OTG-Audio (not all cheap models do this).

- Reboot the phone with the adapter connected.

The sound is distorted or interrupted:

- It could be because of a power shortage, try plugging the charger into the hub.

- Update the phone firmware โ€“ in older versions MIUI were bugs with USB-audio.

The microphone is not working:

- Most of the time. USB-C Adapters are not supported by a microphone. Use Bluetooth or a standard 3.5mm connector for calls.

Important: Adapters without built-in DAC (digital-to-analog converter) will give a sound worse than a standard 3.5 mm connector. For high-quality audio, choose adapters with a chip, such as DragonFly or the original from Xiaomi.

6. Sound setting for games and videos

For gamers and movie lovers on the Redmi Note 8 Pro, itโ€™s not just the quality of the sound that matters, but also the latency.

Reducing the latency of sound in games:

  • ๐ŸŽฎ In Bluetooth settings, select the aptX Low Latency codec (if supported by your headphones).
  • ๐Ÿ”‡ Turn off all sound effects in MIUI: Settings โ†’ Sound. โ†’ Sound effects โ†’ No.
  • ๐Ÿ“ฑ Enable Game Mode: Swipe down the notification panel and activate Game Mode.

Optimizing the sound for video:

1. In the YouTube or Cinema App, turn off the audio processing:

- Go to the app settings.

Find the volume normalization option and turn it off.

2.For a better environment in movies, use headphones with support for virtual 5.1. MIUI is a hidden function:

Activate the Developer Mode (as described above).

- B Settings โ†’ For developers, find Virtual Surround and enable it.

3. If the sound in the video is behind the picture, try:

- Switch to the aptX codec or AAC.

Close background applications that consume processor resources.

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For minimal audio delay in games, use wired headphones or Bluetooth with aptX Low Latency codec. SBC They can delay up to 200 ms, which is critical for shooters.

7. Resetting the sound settings to factory

If you've had all the manipulations, and the sound gets worse or you've had some problems, you can bring the settings back to the factory settings, and that'll help fix the software failures.

How to reset the sound settings:

  1. Go to Settings โ†’ System โ†’ Resetting settings.
  2. Select Network Settings Reset (this will also reset Bluetooth and Wi-Fi).
  3. If the problem persists, reset all settings (does not delete files, but resets all system settings).

What to do after the discharge:

  • ๐Ÿ”„ Reconnect the headphones and set up the equalizer.
  • ๐Ÿ”Š Check that all experimental options are disabled in the developer settings (for example, audio debugging).
  • ๐Ÿ“ฑ Update. MIUI until the latest version - in the old firmware were bugs with sound.

โš ๏ธ Warning: If the headphones are no longer detectable after reset, check the physical condition of the 3.5mm or Bluetooth connector. In rare cases, the problem may be hardware (for example, the contact dump after a fall).

FAQ: Frequent questions about setting up headphones on Redmi Note 8 Pro

Can you connect two Bluetooth devices at the same time (e.g. headphones and a speaker)?
Yes, Redmi Note 8 Pro supports dual audio, but with limitations: Both devices must support a profile. A2DP. The sound will be duplicated rather than separated (i.e. both devices will play the same thing). โ†’ Bluetooth โ†’ Dual audio, and there may be a slight delay between devices.
Why do you hear echoes or reverberations in your headphones?
This is a typical problem when using a headphone microphone for calls. Solutions: Turn off sound processing in call settings: Settings โ†’ Calls. โ†’ Improvement of sound โ†’ Try another Bluetooth codec (e.g. switch from the AAC on SBC). If the problem is only in one app (like WhatsApp), clear its cache.
How to check if the headphone amplifier is working?
To make sure the amplifier is activated: Connect high-omb headphones (from 100 ohms). Turn on the music and gradually increase the volume. If at maximum volume the sound remains clear (no distortion), the amplifier works. For an accurate check, use the Audio Test app from Google Play โ€“ it will show the output level. โš ๏ธ Do not test an amplifier with low-home headphones (such as standard Apple EarPods) โ€“ this can damage them.
Which headphones are best for the Redmi Note 8 Pro?
Recommendations by budget: Budget Type Notes Before 2000 โ‚ฝ Wireless Xiaomi Hybrid Pro HD Good bass, compatible with the amplifier 3000โ€“5000 โ‚ฝ Bluetooth (TWS) Redmi Buds 4 Pro Support LC3, low-key 5000โ€“10000 โ‚ฝ Wired 1More Triple Driver 3 dynamic, high resistance 10000+ โ‚ฝ Bluetooth Sony WH-1000XM4 Support LDAC (but Redmi Note 8 Pro does not support it for Redmi Note 8 Pro optimal headphones with resistance 32โ€“150 Ohm and codec support AAC/aptX.
How to update the headphone firmware for better compatibility?
Many wireless headphones (especially from Xiaomi) require firmware updates to work properly with the Redmi Note 8 Pro. Instruction: Download the official app for your model (for example, Mi Headphones for Xiaomi headphones). Connect your headphones to your phone. In the app, find the firmware update section and follow the instructions. Don't turn off the headphones during the upgrade! After the update, you may need to re-pair devices.