My telephone was sending my Bluetooth speaker the worst potential audio till I flicked this one change

It might be irritating when your Bluetooth speaker begins enjoying glitchy and low-quality audio with none noticeable purpose. I lately bought a brand new system, and the music high quality was horrible. I used to be satisfied {that a} brand-new speaker from a good model had extra to supply.

Compared to wired audio system that join bodily by way of the three.5mm jack or the USB Type-C port, Bluetooth audio system are extra difficult. The overall quality depends on the settings enabled on your device, the codecs supported by the speaker and your smartphone, and the general compatibility.

Choosing the very best high quality codec can enhance audio high quality

The very first thing to test in case your audio lags

Ideally, if each your smartphone and Bluetooth speaker assist high-quality codecs and the settings are in line, you shouldn’t have any points. First, test the Bluetooth settings for the related system and ensure which codec is getting used. On some gadgets, you do get some fundamental management by way of codecs underneath this feature.

For occasion, in case your speaker helps aptX or LDAC, you might even see an choice to allow or disable it for that individual connection. However, you can not select from all of the codecs out there for that connection. For that, it’s essential entry Developer Options. In my case, there have been no points with audio codecs, so I needed to dig deeper.

Visit Developer Options for extra audio settings

Developer Options are normally hidden by default

To allow Developer Options in your Android system:

1. Open the Settings app.
2. Navigate to the About Phone window.
3. Search for the Build quantity or Software data.
4. Tap Build quantity seven instances in a row.
5. Type your PIN or passcode if prompted.

Developer Options ought to then be seen, and you’ll get a notification. You can entry them by going to the System or System Management tab within the Settings app and choosing Developer Options.

The hidden setting that mounted my Bluetooth audio high quality

Disabling Bluetooth A2DP Hardware Offload

The toggle that mounted my system’s audio high quality was buried underneath Developer Options. This function is known as A2DP Hardware Offload. Android smartphones are constructed to be power-efficient. To save your battery, the system could delegate the heavy lifting of processing and encoding wi-fi audio out of your telephone’s essential processor to a devoted, low-power audio chip.

It could sound like a helpful optimization instrument. But the low-power chip can at instances fail to speak correctly with some third-party Bluetooth gadgets. When this occurs, the smartphone could change to the bottom potential bitrate. This may cause the speaker to play compressed audio with a muddy, distorted sound profile.

Thankfully, you may disable this setting in a number of easy steps.

1. Open the Settings app in your system.
2. Navigate to System after which faucet on Developer Options.
3. Type A2DP into the search bar.
4. Scroll down till you see the toggle labeled Disable Bluetooth A2DP {hardware} offload.
5. Turn this toggle ON. (Remember: turning the change on means you might be actively disabling the offload function).

You could must restart your Android system for the modifications to take impact. After tweaking this setting, the distinction was night time and day. The speaker’s bass was noticeably punchier, the distortion diminished, and I might discover a wider soundstage. It is necessary to keep in mind that forcing your essential CPU to course of audio can result in battery drain.

Other necessary audio settings to test

Choose a high-quality pattern fee and codec

If disabling Bluetooth A2DP Hardware Offload would not be just right for you, you will have one other problem. Unlike normal Bluetooth settings, which solely allow you to allow or disable a codec, Developer Options provides you rather more management.

Navigate to Developer Options and seek for the Bluetooth Audio Codec settings underneath the Networking tab. Tapping on it reveals the codecs out there in your present Bluetooth connection, corresponding to SBC, AAC, aptX, and LDAC. If your speaker performs distorted audio, strive switching to the highest-quality codec out there.

You may select what number of Bluetooth audio gadgets your smartphone can connect with on the identical time. At instances, your telephone could also be related to a number of audio system or headphones, which might trigger it to modify between gadgets, disconnect from the one you need to use, or introduce audio lag. On my system, I might select between one and 5 related Bluetooth audio gadgets at a time.

You may select between mono and stereo channels and select the Bluetooth audio pattern fee. But proceed with warning in case you are new to audio and do not have a lot information about how these settings will have an effect on you, as expertise differs relying on the system.

Don’t change your Bluetooth speaker simply but

If your Bluetooth speaker sounds horrible, the problem may not be the device itself. In my case, I might repair the difficulty by accessing an possibility buried deep underneath Android’s settings app. Bluetooth audio might be difficult, and the precise settings that you just may must tweak will rely in your smartphone and the speaker itself.

But in case your Bluetooth speaker sounds worse than it ought to, positively test Developer Options earlier than you blame the speaker.