How to connect headphones to iPhone and Xiaomi phones: all ways + error solving

Connecting headphones to smartphones Apple and Xiaomi seems to be a simple task – until you encounter problems: the device does not find the headset over Bluetooth, the sound is interrupted or absent, and the connector Lightning/Type-C The accessory does not recognize, especially relevant for iPhone owners (starting with the model). 7, cleaned 3.5-mm connector) and new flagships Xiaomi (for example, 14 Ultra or Mix Fold 3), where manufacturers are actively abandoning wired solutions.

In this article, you’ll find all the current ways to connect, from classic Bluetooth to adapters and specialized adapters, and we’ll also look at the unique problems of synchronizing AirPods with Xiaomi (and vice versa, wired Mis with iPhone), which are rarely covered in standard instructions. If your headset refuses to work, here you’ll learn how to diagnose the cause and fix it without going to the service.

1. Connecting headphones to the iPhone: all available ways

Apple smartphones support several types of headphone connectivity, but each has nuances.

• 🔵 Bluetooth is a universal wireless method for all models (including AirPods, Sony) WH-1000XM5, Xiaomi Buds and others.).
• ⚡ Lightning – wired headphone connection with a Lightning connector (for example, EarPods or Beats Solo Pro).
• 🔌 3.5mm connector only via the official Lightning adapter → 3.5 mm (sold separately).
• 📱 USB-C — current for iPhone 15 and newer (requires an adapter or headphones with a newer device) USB-C).

The most reliable way is Bluetooth, but it depends on the version of the protocol (for example, the iPhone 14 Pro supports Bluetooth 5.3, and the old Xiaomi Redmi Note 8 only 5.0). If the headphones do not connect, first check the compatibility of the versions.

2. Step-by-step instruction: how to connect Bluetooth headphones to iPhone

The process of syncing wireless headphones with iPhone takes no more than a minute, but there are key points that are often missed:

1. Turn the headphones into pairing mode. Usually, you need to hold the power button (on AirPods, open the case cover, on Xiaomi Buds 4 Pro, hold the touchpad for 3 seconds), the indicator should flash white / blue (different models have different ways).
2. Open on iPhone Settings → Bluetooth and make sure the slider is turned on.
3. In the list of available devices, find the name of your headphones (for example, "Mi True Wireless Earphones 2") and tap it.
4. Confirm the connection if a request appears (sometimes you need to enter) PIN-code - usually 0000 or 1234).

If the headphones don’t appear in the list, try:

• 🔄 Reboot iPhone and headphones.
• 📱 Make sure the headset is not connected to another device (such as a laptop or tablet).
• 🔋 Check the charge of the headphones (at a discharge below 10%, they may not be in pairing mode).

⚠️ Note: On iPhones with iOS 17 and later, Automatic Device Switching (for example, if the headphones were previously paired with a MacBook) can trigger. → Bluetooth → (Icon "i" next to headphones) → Connect to this iPhone and select "Only on this device".

3. Connecting wired headphones to the iPhone: adapters and nuances

With iPhone 7 and newer Apple has refused 3.5-mm connector, so wired headphones will require:

• ⚡ Lightning adapter → 3.5 mm (official from Apple or certified MFi) The original cost is about 1,000 ₽, But there are analogues for 300-500 ₽ (Risk of bad sound or connection errors).
• 🔌 Headphones with a Lightning connector (e.g. EarPods or BeatsX) connect directly but are not compatible with Android.
• 📱 USB-C → 3.5 mm (for iPhone) 15/15 Pro. Here you also need an adapter, since Apple does not complete smartphones with adapters.

Instructions for connection via adapter:

1. Connect the adapter to the iPhone.
2. Put the headphones in the adapter jack.
3. If no sound: Check if the Lightning/USB-C connector is locked (dust, moisture). Reboot your iPhone. Try another adapter (non-original ones may not support the microphone).

⚠️ Note: On iPhone 15 and newer, Lightning connector replaced by USB-C, but adapters USB-C → 3.5mm from Xiaomi or other brands may not work properly due to differences in data protocols.

4. Connecting headphones to Xiaomi phones: features of MIUI

Xiaomi smartphones (based on MIUI or HyperOS) support a wide range of headphones, but there are specific points:

• 🔵 Bluetooth: Quick Connection via Settings → Bluetooth or via a notification when opening the case (for Xiaomi Buds).
• 🔌 3.5mm connector: Save in most models (except flagships like Xiaomi) 13T Pro or Mix Fold).
• ⚡ Type-C: Supports headphones with connector USB-C (For example, Xiaomi Type-C Earphones, but may require settings → Additionally. → USB.
• 🎧 LDAC/aptX: Flagship models (Xiaomi) 14, Redmi K60 Pro) support high-quality codecs, but need to be manually enabled in Bluetooth settings.

To connect AirPods to Xiaomi:

1. Open the AirPods case cover and hold the button on the back until the indicator blinks white.
2. On Xiaomi, go to Settings → Bluetooth and select “AirPods” from the list.
3. Confirm pairing. The first connection may be a warning about an "uncertified device" -- ignore it.

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If the audio in the headphones is interrupted, turn on the “Sound Quality Priority” option in the Bluetooth settings on Xiaomi (available on MIUI 14+ and HyperOS).

5. Problem Solving: Headphones are not connected or not working

If the headset is not detected or there is no sound, use this instruction:

Xiaomi's MIUI also has a "power saving" problem that can cause Bluetooth to shut down in the background to fix:

1. Go to Settings → Battery and Performance → Battery Consumption Management.
2. Find an app associated with headphones (such as "Mi Bluetooth") and select "No Limits".

6. compatibility of headphones Xiaomi with iPhone and vice versa

Many users are faced with the question: can you use Xiaomi Buds with iPhone or AirPods with Redmi?

• ✅ Bluetooth headphones (Xiaomi Buds 4, AirPods Pro) connect to any smartphone, but some features may not work: The iPhone will not display the charge level of Xiaomi Buds. Xiaomi does not work automatic device switching for AirPods. AAC (optimized for Apple, or LDAC (Xiaomi may not be fully supported.
• ❌ Wired headphones: Xiaomi Type-C Earphones won't work with iPhones without an adapter. EarPods (Lightning) won't connect to Xiaomi without a special adapter (which is almost never found on sale).

For maximum compatibility, use universal Bluetooth headphones with support for AAC and SBC (for example, Sony WF-1000XM4 or Soundcore by Anker). They work equally well on iOS and Android.

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Xiaomi headphones with codec support LDAC (Buds 4 Pro on iPhone will be used SBC or AAC, It's going to reduce the sound quality. LDAC You need a smartphone for Android 8.0+.

7 How to improve sound quality after connection

Even after a successful connection, the sound may be worse than expected. Here's how to optimize it:

On the iPhone:

• 🎛️ Enable the Equator: Settings → Music. → Equalizer and select preset (e.g., "More Low" or "Rock").
• 🔊 Turn off "Reduce Loud Sounds" in Settings → Music.
• 📱 For AirPods, activate "Adaptive" EQ" device settings.

On Xiaomi:

• 🎧 Include Mi Sound Enhancer in Settings → Sound and vibration → Sound quality.
• 🔵 For Bluetooth headphones, select the aptX codec or LDAC (flagship-ready).
• 🔇 Turn off "Absolute Volume" in Settings → Special facilities → Media volume.

If you use AirPods with Xiaomi, install the “AirBattery” app from Google Play – it will show the charge level of the headphones and case, which is not in the standard MIUI settings.

FAQ: Frequent questions about connecting headphones