How to connect headphones to Xiaomi Redmi 8: all ways + troubleshooting

Xiaomi Redmi 8 is still a popular budget smartphone, despite the release of new models. One of the common tasks of users is to connect headphones, especially if you have previously used devices with a different type of connector or wireless technology. In this article, we will analyze all possible ways of connecting, from the classic 3.5 mm audio jack to Bluetooth headphones, and also consider typical problems and their solutions.

It is important to consider that the Redmi 8 is equipped with a standard headphone jack, but some users are experiencing difficulties due to software failures or hardware incompatibility, and we will describe each method in detail so that you can choose the best option for your situation.

1. Connect wired headphones through a 3.5mm connector

The easiest and most reliable way is to use the standard 3.5mm audio jack found in the Xiaomi Redmi 8.This method doesn’t require any additional adapters or settings, but there are a few nuances to be aware of.

To plug the headphones in:

• 🎧 Insert the headphone plug into the connector on the top or bottom panel of the smartphone (depending on the model).
• 🔊 A notification of the connection of the audio output device should automatically appear.
• 🎵 Run any audio player or video and check the sound.

If there's no sound, check:

• 🔌 Clean connector (dust or dirt may interfere with contact).
• 🔊 Loudness on a smartphone (it may be set to a minimum).
• 🔄 Switching the sound mode to Settings → Sound. → Sound mode (must stand for "Media" or "Music").

Clean the connector of dust|Check the integrity of the headphone cable|Make sure the volume is not at a minimum|Reboot your smartphone if there is no sound-->

Redmi 8 uses standard TRRS-A Tip-Ring-Ring-Sleeve connector that supports not only audio, but also a microphone. If your microphone headphones don't work, try connecting them to another device to make sure the cable doesn't malfunction.

2. Connecting wireless headphones via Bluetooth

If you prefer wireless headphones, Redmi 8 supports Bluetooth 5.0, which provides a stable connection and good sound quality.The connection process takes no more than a minute, but there are a few points worth considering.

Instructions for connection:

1. Turn the headphones in pairing mode (usually you need to hold the power button for 3-5 seconds until the indicator blinks).
2. On your smartphone, go to Settings → Bluetooth and activate the function.
3. In the list of available devices, find the name of your headphones and tap on them.
4. Confirm the pairing if necessary.

Once successfully connected, the headphones will automatically be detected when turned on if Bluetooth is activated on the smartphone. If the connection is interrupted or the sound is lost, try:

• 🔄 Reboot headphones and smartphone.
• 📱 Remove the device from the list of conjugates and connect again.
• 🔋 Check the charge of the headphones (a discharged battery can cause communication breaks).

3.5 mm wired|Wireless Bluetooth|USB-C headphones|I don't use headphones.-->

Some users have a problem when the smartphone can’t see the headphones, most often because the headphones are not paired or are too far from the phone, and check if they are connected to another device (for example, a laptop or tablet).

3. Connect via USB-C adapter (if the 3.5mm connector is not working)

If the audio jack on your Redmi 8 is damaged or you use headphones with a USB-C connector, you can use an adapter, which is also relevant if you want to connect headphones with a microphone, but the standard connector does not recognize it.

You'll need:

• 🔌 adapter USB-C → 3.5 mm (or headphones with USB-C).
• 📱 Smartphone with unlocked charging port (some cases may interfere with the connection).

How to connect:

1. Insert the adapter in the USB-C port of the smartphone.
2. Connect the headphones to the adapter.
3. Wait for automatic recognition (confirmation in the notification may be required).

⚠️ Attention: Cheap adapters without built-in DACs can produce worse sound quality than a standard 3.5mm connector. If you care about sound, choose Hi-Res Audio adapters.

4. Solving problems with connecting headphones

Even if you've done everything right, sometimes you fail, and let's look at the most common problems and how to fix them.

Problem 1: The smartphone does not recognize wired headphones.

• 🔍 Check the connector for damage or oxidation (you can clean gently with alcohol).
• 🔄 Reboot your phone – sometimes it helps to reset temporary errors.
• 📱 Update the firmware: go to Settings → The phone. → Updating the system.

Problem 2: The sound is only in one earpiece.

• 🎧 Check the cable for overburden or damage.
• 🔊 Try connecting your headphones to another device.
• 🔧 In sound settings (Settings) → Sound. → Audio balance: Make sure the balance is centered.

Problem 3: Bluetooth headphones are connected, but the sound is interrupted.

• 📶 Make sure there are no interference sources nearby (Wi-Fi routers, microwaves).
• 🔋 Charge headphones – low battery charge can cause cliffs.
• 📱 In Bluetooth settings, turn off Absolute Volume (if any).

⚠️ Note: If you have the earphones connected through USB-C The adapter starts to warm up a lot, which may indicate that the adapter is incompatible.

5. Customizing the sound for better perception

Once successfully connected, you can improve the sound quality with built-in MIUI tools, which are especially useful if you use headphones with good sound, but want to achieve maximum effect.

Where to find the sound settings:

1. Go to Settings → Sound.
2. Choose the sound quality and effects.
3. Activate the Equalizer and select the appropriate preset (e.g. Bass, Rock, or Jazz).
4. Turn on Mi Sound Enhancer to improve sound detail.

You can also set up:

• 🔊 Left/right channel balance (useful if one earphone sounds quieter).
• 🎵 Effects of ambient sound (to simulate surround sound).
• 🔇 Automatically switching off the sound when removing headphones.

If you use Bluetooth headphones, their own app (if any) may have additional settings, such as noise reduction adjustment or codec selection (AAC, aptX, LDAC). For better sound, it is recommended to use aptX or LDAC, if your headphones support them.

💡

If you often listen to music via Bluetooth, turn off the dual audio function in Bluetooth settings.

6. Alternative ways to connect headphones

If standard methods don't work, there are a few alternatives, which are less common, but they can work in non-standard situations.

Method 1: Connecting through OTG-cable

If you have USB-headphones (for example, for PC), they can be connected through OTG-adapter:

1. Connect. OTG-adapter USB-C port.
2. Put it in. USB-headphones.
3. Wait for recognition (may require the installation of drivers).

This method does not work with all headphones, as Android does not always correctly recognize USB-audio-device.

Method 2: Use of a wireless transmitting module

If you have old wired headphones without Bluetooth, but you want to make them wireless, you can use a Bluetooth transmitter. It plugs into the 3.5mm smartphone jack and transmits the sound to the headphones through the air, which is handy if you don't want to buy new headphones.

Method 3: Connect via Xiaomi Mi AIoT Router (for smart home)

If you have a smart speaker or headphones that support Mi Home, you can connect them through the Xiaomi ecosystem.

1. Install the Mi Home app.
2. Add headphones or a column to the list of devices.
3. Set up sound transmission through Settings → Connected devices.

7. Frequent mistakes and how to avoid them

Many of the problems with headphones are caused by non-obvious errors, and here are the most common ones and ways to prevent them:

Mistake 1: Using a non-original cable or adapter

Cheap cables and adapters often have poor contact or do not support sound transmission.Always check compatibility before buying. Xiaomi's original accessories tend to be more stable.

Error 2: Untimely firmware update

Older versions of MIUI may have audio recognition bugs. Check for updates in Settings → About Phone → System Update regularly.

Error 3: Connecting multiple Bluetooth devices at the same time

Redmi 8 supports multiple Bluetooth devices, but this can cause conflicts. If the sound is lost, try to turn off the extra devices.

Mistake 4: Using high impedance headphones without amplifier

Some professional headphones have high resistance (impedance), and the smartphone can not "rock" them, in which case an external amplifier or adapter with DAC will help.

⚠️ Note: If you have the earphones connected through USB-C The smartphone adapter stopped charging, check if the port is polluted, sometimes dust particles or villi get in and block the contacts.

💡

For stable operation of Bluetooth headphones keep them at a distance of no more than 10 meters from the smartphone and avoid physical obstacles (walls, furniture).

FAQ: Answers to Frequent Questions