How to connect speakers to a Xiaomi phone: all the ways from Bluetooth to AUX

Connecting external speakers to a Xiaomi smartphone is a challenge that every second owner of the device faces. Whether it’s a home party, listening to music in nature or the need for amplified audio for video calls, the right connection guarantees sound quality without interference. However, not everyone knows that modern Redmi phones are not available, POCO Mi supports several ways of connecting with acoustics – from the classic 3.5 mm AUX wireless protocols such as Bluetooth 5.3 and LDAC.

In this article, we will discuss all the current methods of connection, including the nuances for models without an audio jack (for example, Xiaomi 13 Pro or Redmi Note 12), and also tell you how to avoid typical problems: - audio delay when watching video (lip-sync), low quality transmission or sudden communication interruptions. MIUI, which are often ignored, but they directly affect the stability of the columns.

1. Bluetooth connection: step-by-step instructions for MIUI

Wireless Bluetooth is the most popular way because of its versatility.Modern Xiaomi smartphones (starting with Redmi 9 and later) support protocols. A2DP (for streaming music; and AVRCP (Playback control. Here's how to plug the column right:

1. Activate Bluetooth on the speaker. Usually, you need to hold the power button for 3-5 seconds until the indicator flashes (on the monitor). JBL Charge 5 or Xiaomi Mi Portable Speaker – Blue LED).
2. Turn on Bluetooth on your phone. Swipe down the screen to open the Quick Settings panel, and tap the Bluetooth icon (or go to Settings). → Connections and sharing → Bluetooth).
3. Find the column in the list. In the Available Devices section, the name of your column (e.g. Sony) will appear. SRS-XB43). Put it on him.
4. Confirm the pairing, if required. PIN-code, standard version - 0000 or 1234 (indicated in the instruction to the column).

Once you've successfully connected the speaker, it'll say "Connected," and then the phone's audio will automatically be transmitted to the speaker, so to get the sound back on the speaker, you just have to turn off the speaker in the same menu or physically turn it off.

Make sure the column is charged (the indicator does not flash red)

Disconnect the column from other devices (laptop, tablet)

Update the firmware MIUI Up to the latest version (Settings) → The phone. → Updating the system)

Check that the phone has enabled the “Visible for all” mode (in Bluetooth settings)

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If the sound is interrupted or there is interference, try:

• 🔄 Reconnect the column (forget the device in Bluetooth settings and re-address the device).
• 📶 Reduce the distance between the phone and the speaker (maximum 10 meters without obstacles).
• 🔋 Turn off power saving for Bluetooth in Settings → Battery. → Energy saving applications.
• 🎵 Change the codec. To Bluetooth settings. → Additionally. → Select audio codec SBC (for stability; or AAC (better quality).

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2. Connection through AUX (3.5 mm): for models with audio sockets

Despite the trend towards abandoning the 3.5mm connector, many Xiaomi phones still retain it, POCO X3 Pro or Mi 10T Lite has a standard audio output:

• 🎧 Zero sound latency (critical for games and video).
• 🔋 No battery consumption on Bluetooth.
• 🔊 Best sound quality (analogue signal without compression).

To connect:

1. Put one end in. AUX-cable (3.5 mm) in the connector on the phone, the other - in the socket LINE-IN or AUX-IN column.
2. Make sure the column is on and switched to external source mode (on some models you need to press the button). SOURCE or MODE).
3. The phone will automatically switch to the wired output, and if not, check the volume and cleanness of the connectors.

⚠️ Warning: If the sound is distorted or quiet, the cause may be oxidation of the contacts in the connector.

For models without AUX-connector (for example, Xiaomi 12 or Redmi) K50) need USB-C → 3.5mm adapter Original adapters from Xiaomi (article) MDY-11-ED) They support digital-to-analog converters (DACs) and provide sound quality. Cheap Chinese counterparts can produce background noise.

3. Connection through USB-C: digital audio without loss

Xiaomi smartphones with a port USB-C (Xiaomi 13 Ultra or Redmi Note 12 Pro+) They can transmit sound through it:

• 🎛️ Active columns with USB-entrance (e.g. Audioengine) A2+).
• 🎧 Digital headphones (with support) USB Audio Class 1.0/2.0).
• 🔌 External DACs (e.g. iFi Audio hip-dac).

Instructions:

1. Connect the column to the phone through USB-C Cable (included or alone) Use a data-enabled cable (not all charging cables are suitable!).
2. There will be a notification on the phone «USB-It's connected. You tap it and select Sound Transmission (USB Audio).
3. In sound settings (Settings) → Sound. → Additionally), make sure that the source is selected USB.

Important: Not all columns support USB Audio Class. Check the specifications of the device before buying, JBL Boombox 2 is Bluetooth-only, and Bose SoundLink Revolve+ — plough USB (but without high-resolution support).

4. Connection through NFC: fast-tracking

Technology NFC (Near Field Communication allows you to connect compatible speakers to Xiaomi with one touch, which works with models equipped with a chip. NFC (for example, Xiaomi 12T, Redmi Note 11 Pro+). Advantages:

• ⚡ Instant connection (no need to search for a device in the Bluetooth list).
• 🔒 Safety (conjugation only close to the).
• 🔄 Automatic reconnection when re-touching.

How to connect:

1. Turn it on. NFC on the phone (Settings) → Connections and sharing → NFC).
2. Activate the column and find a label on its body NFC (usually marked).
3. Bring the phone to the mark at a distance of 1-2 cm. will sound the signal, and the column will connect automatically.

⚠️ Attention: NFC-The connection only works with speakers that support Bluetooth Low Energy (BLE). For example, Sony. SRS-XB33 Xiaomi Mi Smart Speaker: Older models (until 2019) may not be recognized.

If the column is not connected:

• 📱 Check that the phone is Bluetooth enabled (NFC It only initiates the connection).
• 🔄 Reboot the column (turn off and turn on again).
• 📋 Update the column firmware through the official manufacturer's app.

5. Connecting old speakers without Bluetooth: adapters and adapters

If your speaker doesn’t support wireless technology (like the Soviet Vega 108 Stereo or the old Creative), you can still connect it to Xiaomi using adapters.

Option 1: Bluetooth transmitter for AUX

A device like this. 1Mii B06 Pro or Xiaomi Bluetooth Audio Receiver connects to the AUX-I'm going to go in the speaker and I'm going to send it over Bluetooth from my phone:

1. Connect the transmitter to the column through a 3.5 mm cable.
2. Turn on the transmitter (the indicator will light up).
3. On your phone, find the device in the Bluetooth list (usually called Mi Audio Receiver or Mi Audio Receiver). B06-Pro) and plug in.

Option 2: USB-C → RCA adapter

For columns with RCA-The tulips (inputs) will fit an adapter like UGREEN USB-C to 3.5mm + RCA. It converts a digital signal into an analog signal:

1. Connect the adapter to the phone via USB-C.
2. Connect. RCA-cables to the column (red - right channel, white - left).
3. On the phone, select the source of the sound. USB Audio in settings.

Tip: For better sound when using adapters, turn off sound processing in the phone settings (Settings) → Sound. → Sound effects → Off. That will reduce delays and distortions.

6. Adjustment of sound in MIUI optimally

Even after successfully connecting the speaker, the sound may not be perfect. MIUI There are hidden settings that will help improve the quality:

• 🎛️ Equator. Go to Settings. → Sound. → Equalizer and select preset (e.g. Bass or Jazz). To manually adjust, tap on User.
• 🔊 Empower the bass. Turn on the Mi Sound Enhancer option in the same menu. This will add depth to the low frequencies (useful for the lower frequencies). JBL or Sony Extra Bass).
• 🎵 Bluetooth codec. In Settings. → Connections → Bluetooth → Settings (cogs) → Select audio codec: SBC — Stability (maximum compatibility). AAC — for balance of quality and delay (suitable for Apple Music). LDAC — for Hi-Res sound (if the column supports the).
• 🔇 Monosound. If one speaker is quieter, turn Monosound on in the special feature settings.

💡

If the sound is interrupted while watching the video, turn on the developer settings (Settings) → The phone. → Version. MIUI — tap 7 times) option Turn off Bluetooth absolute volume. This will eliminate synchronization problems.

For models with stereo speakers (for example, Xiaomi 13 Pro) you can activate the dual speaker mode in Settings. → Display and sound → Sound. This will turn up the volume when you plug in the external speakers.

7. Solving typical problems when connecting columns

Even after you're connected properly, you can have problems, and we'll look at the most common ones and how to fix them.

If the column is not determined by the phone:

1. Make sure it is in pairing mode (blinking blue indicator).
2. Reboot the phone and the speaker.
3. Reset the network settings on your phone (Settings) → System system → Resetting settings → Resetting Wi-Fi, Mobile Network and Bluetooth).
4. Update the column firmware through the official manufacturer's app.

💡

If the speaker is connected, but the sound is distorted, try turning off in the settings. MIUI All sound effects (Settings) → Sound. → Sound effects → Often the reason lies in the Conflict with the audio processing from Xiaomi.

FAQ: Frequent questions about connecting speakers to Xiaomi