Bluetooth Problems on Huawei P10: Fixed

If your Huawei P10 won’t pair, keeps dropping, or has poor audio quality, this guide walks you through the most effective fixes. We’ll start with the quickest solutions and move to deeper troubleshooting, so you can get your Bluetooth working again without unnecessary steps.

What You’ll Need

Your Huawei P10
The Bluetooth device you’re trying to connect (headphones, speaker, car, etc.)
Access to the Settings app on your phone
Optional: another phone to test with

Step-by-Step

Turn Bluetooth off and on. Swipe down from the top of the screen to open the notification panel, tap the Bluetooth icon to turn it off, wait 10 seconds, then tap it again to re-enable. This often clears minor glitches.
Restart your P10. Press and hold the power button, then tap “Restart.” A full reboot clears temporary software issues that can affect Bluetooth.
Check the Bluetooth device’s battery and power. Many connection problems are simply a dead or low battery on the accessory. Charge it fully and try again.
Put the accessory in pairing mode. Most devices need to be in a special mode to be discovered. Usually, you hold the power button for 5-10 seconds until an LED flashes. Check the device’s manual for the exact method.
Forget and re-pair the device. Go to Settings > Bluetooth. Find the problematic device in the “Paired devices” list, tap the gear icon next to it, and select “Forget.” Then, put the accessory in pairing mode and tap “Pair” when it appears under “Available devices.”
Clear the Bluetooth cache. Go to Settings > Apps > Apps. Tap the three-dot menu (top right) and select “Show system processes.” Find “Bluetooth” (or “Bluetooth Share”), tap “Storage,” then “Clear cache.” Do not clear data unless you want to reset all Bluetooth settings.
Check for interference. Move away from Wi-Fi routers, microwaves, and other devices that emit radio signals. Also, keep the P10 and the accessory within a few feet of each other during pairing.
Disable battery optimization for Bluetooth. Go to Settings > Battery > App launch. Find Bluetooth-related apps and set them to “Manage manually” with all toggles on. This prevents the system from killing Bluetooth services in the background.
Reset network settings. Go to Settings > System > Reset > Reset network settings. This clears all Wi-Fi, Bluetooth, and mobile data settings. You’ll need to re-enter Wi-Fi passwords and re-pair Bluetooth devices.
Update the phone software. Go to Settings > System > Software update. Install any available updates, as they often include Bluetooth fixes.
Test with another device. Try connecting your P10 to a different Bluetooth speaker or headset. If that works, the problem is likely with the original accessory. Conversely, try pairing the accessory with another phone to isolate the issue.
Factory reset (last resort). Back up your data first. Go to Settings > System > Reset > Factory data reset. This restores the phone to its original state and often resolves persistent software problems.

Common Mistakes

Not putting the accessory in pairing mode. Simply having the device on is not enough; it must be discoverable.
Pairing while the accessory is already connected to another phone. Many devices can only connect to one source at a time. Disconnect it from the other device first.
Ignoring battery levels. Low battery on either the phone or the accessory can cause intermittent drops and pairing failures.
Clearing “Data” instead of “Cache” for Bluetooth. Clearing data wipes all your paired devices, which is more disruptive than clearing cache.
Assuming the phone is at fault. The accessory might be broken or incompatible. Always test with another device.

Tips

Keep the P10 and accessory close. Bluetooth has a range of about 30 feet, but walls and obstacles reduce that significantly.
Use the same brand ecosystem. Huawei’s own earbuds and speakers often have fewer connection issues due to optimized firmware.
Update the accessory’s firmware. Some devices have companion apps that allow firmware updates, which can fix connection bugs.
Turn off Bluetooth when not in use. This saves battery and reduces the chance of accidental connections.
Restart your phone before important calls. A fresh boot often ensures a stable connection for the entire session.

Troubleshooting

If the steps above don’t solve the problem, try these additional checks:

If pairing fails immediately: Make sure the accessory is not already connected to another device. Turn off Bluetooth on nearby phones or tablets.
If audio is choppy or distorted: Move the phone and accessory closer together. Remove any metal cases or covers that might block the signal. Also, try switching the audio codec in Developer Options (if enabled) from AAC to SBC or vice versa.
If the phone doesn’t find any devices: Check that Bluetooth is enabled and the phone is visible. Go to Settings > Bluetooth and make sure “Visibility” is on (if available). Restart the phone and try again.
If the connection drops after a few minutes: This is often caused by battery optimization. Revisit Step 8 and ensure Bluetooth apps are not being killed. Also, check if “Power Saving” mode is on, as it can limit background activity.
If the car system won’t pair: Delete the phone from the car’s Bluetooth memory and delete the car from the phone’s list. Then, try pairing from scratch. Some cars require the phone to be in “Discovery” mode while the car is in pairing mode.
If nothing works: Consider a hardware issue. Contact Huawei support or visit a service center. Before that, try a factory reset as described in Step 12, but be aware that if the problem is hardware, it won’t help.

Frequently Asked Questions

Why does my Huawei P10 keep disconnecting from Bluetooth?

This is often due to battery optimization killing the Bluetooth service in the background. Disable battery optimization for Bluetooth apps (Step 8) and check if Power Saving mode is on.

How do I clear the Bluetooth cache on the Huawei P10?

Go to Settings > Apps > Apps, tap the three-dot menu, select “Show system processes,” find “Bluetooth Share,” tap “Storage,” then “Clear cache.” Do not clear data unless you want to forget all paired devices.

Can I connect my P10 to multiple Bluetooth devices at once?

Yes, the P10 supports multiple connections, but audio devices might not work simultaneously. You can connect to a smartwatch and a headset, but not two headsets at the same time.

Why won’t my P10 find my Bluetooth speaker?

Ensure the speaker is in pairing mode (usually holding the power button). Also, check that the speaker is not already connected to another phone. Restart both devices and try again.

Will a factory reset fix Bluetooth problems?

It can, if the issue is caused by a software glitch or conflicting settings. However, it’s a drastic step, so try all other fixes first. Back up your data before resetting.

Is there a way to improve Bluetooth range on the P10?

Not really. The range is limited by hardware. You can minimize interference by staying away from Wi-Fi routers and other devices, and keeping the phone and accessory in line of sight if possible.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

More in this bed

The whole Tech How-To bed →