Speaker systems and headphones Bowers & Wilkins have long established themselves as the standard of high-quality sound, but their correct pairing with Android smartphones requires attention to detail. Unlike standard headsets, the brand's top models are often equipped with advanced codecs like aptX Adaptive or aptX Lossless, which are not always activated automatically. Users often encounter a situation where the device works, but sounds like a regular budget headset due to incorrect Bluetooth settings.
The initial synchronization process may seem trivial, but it is at this stage that the foundation for a stable connection in the future is laid. The wrong sequence of actions or ignoring the firmware update through the proprietary application can lead to periodic disconnections. To activate high-definition codecs on Android often requires not only support from the smartphone, but also manual switching in the developer settings.
In this guide we will analyze all the nuances of the interaction of the Google ecosystem with the products of the British audio brand. You'll learn how to avoid common mistakes, set up a personalized sound profile, and resolve microphone or noise-canceling problems. The correct configuration will allow you to unleash the potential of your equipment to 100%.
Preparing the device and entering pairing mode
Before trying to find headphones in the list of available Bluetooth devices, you need to make sure that they are in the correct operating mode. Many users make the mistake of simply turning on the gadget, while the first connection requires forced entry into the mode Pairing Mode. On most models PX7 S2 or PI7 S2 this is done by long holding the power button or a special Bluetooth button.
Pay attention to the color of the indicator: flashing blue usually indicates readiness to search, while red or white may indicate a low charge or an already established connection with another gadget. If you've previously used the headphones with an iPhone or laptop, they may automatically try to connect to the last known device, ignoring your new Android smartphone.
For a clean start, it is recommended to reset the Bluetooth list on the headphones themselves. This is especially true if you buy used equipment or change your main phone.
- 🔘 Press and hold the power button and the playback control button simultaneously for 10 seconds until the indicator blinks.
- 📱 Make sure that GPS (geolocation) is turned on on your Android smartphone, as this is a mandatory requirement for Bluetooth Low Energy to work in Android 12 and newer.
- 🔄 If the device is not visible, delete old profiles Bowers Wilkins from the phone's Bluetooth settings and restart the smartphone.
- 🔋 Check the charge level: when the battery voltage is low, some models limit the transmitter power to save energy.
⚠️ Attention: Some models, such as PI5 or PI7, use the charging case as a repeater. If the headphones do not pair, try inserting them into the case, closing the lid, and then removing them again while holding the function button on the case.
☑️ Ready for pairing
Using the Bowers & Wilkins Music app
Although basic music playback is available immediately after pairing, full functionality management is possible only through the official application Bowers & Wilkins Music. This software is required to access active noise cancellation (ANC) settings, transparency modes and, critically, to update firmware. Without the latest firmware, you risk encountering connection bugs that have already been fixed by the manufacturer.
After installing the application and registering an account (optional, but recommended), the system will offer to update the headphones. This process can take from 5 to 15 minutes and should absolutely not be interrupted. During the update, the indicators may behave unusually, and the sound in the headphones may disappear - this is a normal situation.
A function is also available inside the application Sound Checkthat calibrates the sound to your ear anatomy. This is not a marketing ploy, but a real engineering tweak that changes the frequency response.
- 🎚️ Equalizer: allows you to choose presets or create your own frequency correction curves.
- 🔇 ANC control: adjusts noise cancellation levels and Pass-Through mode for situational awareness.
- 🎧 Button assignment: reassigning actions to control buttons (for example, calling an assistant instead of changing the track).
- 🔍 Finding headphones: the "Find My Headphones" function helps you find a lost device by making it beep.
Why does the application require so many permissions?
The application requests access to location, phone and storage not for surveillance, but for the correct operation of Bluetooth protocols (an Android requirement), determining location for the search function and saving settings profiles. Without these permissions, the functionality will be limited to basic playback.
Setting up codecs and sound quality in Android
The most important step for audiophiles is ensuring that sound is transmitted in maximum quality. The standard SBC protocol, which is used by default, compresses the audio stream, resulting in loss of detail. Products Bowers & Wilkins support advanced codecs, such as aptX Adaptive, aptX HD and in new models Snapdragon Sound. However, Android does not always automatically select them, preferring compatibility over quality.
To check and change the codec, you will need to access the developer menu. This is a hidden section of the system intended for debugging, but it is where key Bluetooth settings are located. This menu is activated by pressing the build number seven times in the “About phone” section.
In the developer menu, find the item Bluetooth Audio Codec. If your smartphone and headphones support the same high-quality codecs, they will be available in the list for selection. If you select a codec manually, the system will try to use it, ignoring automatic selection algorithms.
| Codec | Bitrate (approximate) | Latency | Recommendation |
|---|---|---|---|
| SBC | 328 kbit/s | High (>200 ms) | Basic, for calls |
| aptX | 352 kbit/s | Medium | Universal option |
| aptX HD | 576 kbit/s | Medium | For Hi-Res music |
| aptX Adaptive | 279-420 kbit/s | Low (80 ms) | Optimal for games and videos |
⚠️ Attention: The developer menu interface may differ depending on the manufacturer’s shell (MIUI, OneUI, ColorOS). If you do not see codec settings, your smartphone may not technically support the selected data transfer standard.
Use the "Bluetooth Codec Changer" application from Google Play if the standard developer menu does not allow you to switch codecs on the fly. This is especially useful for owners of Xiaomi and Samsung.
Solving problems with connection and stability
Even with ideal settings, situations may arise when the sound is interrupted, a crackling sound appears, or the headphones turn off spontaneously. Often the reason lies not in a malfunction of the equipment, but in air overload or software conflicts. The Bluetooth protocol operates in the 2.4 GHz frequency range, where Wi-Fi routers and microwave ovens also operate.
If you observe sound artifacts, try turning off Wi-Fi on your smartphone. If the problem disappears, then signal interference is occurring. In this case, changing the Wi-Fi channel of the router or using the 5 GHz band for a wireless network helps.
It is also worth checking the energy saving settings. Android strives to save battery power by aggressively putting background processes to sleep, including the Bluetooth module.
- ⚡ Disable the "Adaptive connection" option for headphones in the Bluetooth settings.
- 🚫 In the battery settings, add the application Bowers & Wilkins Music and the Bluetooth system service to the list exceptions.
- 📶 Make sure that there are no dense obstacles between the phone and the headphones; the human body also screens the signal.
- 🧹 Clear the Bluetooth cache: go to
Settings → Applications → Show system → Bluetooth → Memory → Clear cache.
Operating features microphone and calls
The quality of voice transmission during calls depends on the Bluetooth profile used. When playing music, the A2DP profile is used, providing stereo sound. However, when a conversation starts, the system switches to profile HFP (Hands-Free Profile) or HSP, which by default use low-quality monophonic audio and a narrow frequency range.
This is normal protocol behavior, but on devices Bowers & Wilkins with multiple microphones and beamforming algorithms, the quality should be above average. If people on the call complain about a low voice or echo, check to see if one of the microphones is being blocked by a finger or a hat.
The Music app often has a "Clear Voice" or similar setting that enhances the frequencies of the human voice and activates wind protection. Ignoring these settings in windy weather will make conversation impossible.
The quality of calls directly depends on the position of the microphones on the headphone body and the absence of physical obstacles in front of them.
FAQ: Frequently asked questions
Why are the headphones not visible in the Bluetooth list after a reset?
After a reset, the headphones may not enter pairing mode automatically. Make sure they are not connected to any previously known devices (such as a tablet in another room). Try connecting the headphones to the charger for 10 seconds, then disconnecting them and immediately pressing the pairing button.
Is it possible to connect Bowers Wilkins headphones to two Android smartphones at the same time?
Multipoint technology is supported by most modern models of the brand. To activate, connect the headphones to the first phone, then in the Music application or through the Bluetooth menu, find the option to connect a second device. Remember that simultaneous transmission of sound to two devices is impossible - only the gadget from which the signal is coming will play.
How to restore factory settings if you have forgotten your PIN password?
The standard PIN code for pairing is usually 0000 or 1234. If the code is changed and forgotten, only a hard reset will help. For different models, the combination of buttons is different (often this means holding down the power button and the “+” button for 10-15 seconds), after which the device will return to the factory code. 0000.
Why doesn’t automatic pausing work when you remove the headphones?
This function (Auto Pause) depends on the proximity sensors. Make sure that in the application Bowers & Wilkins Music in the settings section the "Wear detection" or "Auto Pause" item is activated. Also, the sensors can become contaminated with skin oil, which reduces their sensitivity - wipe the inside of the cups regularly.