When working as meant, Bluetooth feels nearly magical. It facilitates the wi-fi switch of information from one gadget to a different, enabling cordless and hands-free music playback, file transfers, cellphone calls, voice dictations, and reference to an array of equipment.
Nonetheless, as with each fashionable wi-fi connectivity protocol, Bluetooth can sometimes act up for no obvious purpose. Should you’ve ever skilled enter lag, dropped connections, or unusual audio distortions, you may know precisely what I am speaking about.
At a fundamental stage, there are a number of measures which you can take to troubleshoot Bluetooth-related points. These embrace restarting each host and peripheral gadgets, unpairing after which repairing gadgets, preserving a distance from 2.4GHz gadgets which may trigger radio frequency interference (akin to microwaves), and ensuring to maintain firmware updated to maximise compatibility.
Should you occur to be utilizing an Android cellphone or pill, there are some further steps you possibly can take to enhance Bluetooth efficiency from inside your gadget’s working system settings. If the aforementioned first traces of protection have not solved your connectivity troubles, think about making an attempt out one or all the following lesser-known troubleshooting methods as an alternative.
The precise steps required for every entry will differ barely based mostly on Android model, in addition to whether or not the {hardware} maker of your gadget has applied their very own proprietary software skin or not.
Clear Bluetooth cache information
The easy act of clearing cache can work wonders

Cache refers to short-term system information which might be collected for the needs of dashing up navigation all through an working system. Cache information is necessary for accessing frequent information in an environment friendly method, however over time it may well lavatory down a tool if it is left unchecked. Fortunately, Android lets you manually clear your Bluetooth cache information, which can assist resolve some connectivity points.
To clear your Bluetooth cache, observe these steps:
- Launch the Settings app.
- Navigate to Apps > See all apps.
- Subsequent, faucet or click on on the ellipsis (three-dot) menu button within the high right-hand nook of the display, after which choose the Present system entry from the checklist.
- Scroll down the alphabetized checklist till you discover Bluetooth, after which faucet or click on on the entry.
- From right here, navigate to Storage & cache after which faucet or click on on the Clear cache button.
Clearing Bluetooth cache information will not delete any of your necessary information, however it’s going to take away saved Bluetooth gadgets out of your cellphone or pill. As soon as you have hit the Clear cache button, you may have to manually pair all of your peripherals from scratch.
Enable unrestricted Bluetooth battery utilization
Cease the system from twiddling with battery optimizations


By default, Android makes an attempt to stability the necessity for apps and companies to run within the background and the necessity to prohibit them to save lots of on battery life. Within the case of Bluetooth, the Enable background utilization toggle is turned on out of the field, but it surely’s configured to run as an Optimized service versus an Unrestricted one. Switching over to Unrestricted mode would possibly assist to easy over sure connectivity points.
To permit unrestricted Bluetooth entry on Android, observe these steps:
- Launch Settings.
- Navigate to Apps > See all apps.
- Subsequent, faucet or click on on the ellipsis (three-dot) menu button within the high right-hand nook of the display, after which choose the Present system entry from the checklist.
- Scroll down the alphabetized checklist till you discover Bluetooth, after which faucet or click on on the entry.
- From right here, navigate to App battery utilization > Handle battery utilization > Enable background utilization.
- Lastly, choose Unrestricted from the out there checklist of choices.
Permitting battery utilization within the background could enhance Bluetooth efficiency, however bear in mind that it additionally comes on the expense of extra energy consumption.
Reset community settings
Typically a full reset is the perfect plan of action
If all else fails, you possibly can all the time reset Bluetooth community settings, which forces a recent, clean slate. If a tool is experiencing vital connectivity points, it is value resorting to this technique if clearing the cache and permitting unrestricted background entry have not achieved the trick.
To reset Bluetooth community settings on Android, observe these steps:
- Launch Settings.
- Navigate to System > Reset choices > Reset Bluetooth & Wi-Fi.
- A immediate will seem on the display. From right here, merely faucet or click on on the Reset button.
Resetting Bluetooth & Wi-Fi will erase all saved networks and paired gadgets from reminiscence, requiring you to set them up once more from the start. On the time of writing, there isn’t any strategy to reset Bluetooth with out concurrently resetting Wi-Fi within the course of.
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