When working as meant, Bluetooth feels virtually 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 motive. When you’ve ever skilled enter lag, dropped connections, or unusual audio distortions, you may know precisely what I am speaking about.
At a primary stage, there are a number of measures which you can take to troubleshoot Bluetooth-related points. These embody restarting each host and peripheral units, unpairing after which repairing units, conserving a distance from 2.4GHz units that may trigger radio frequency interference (similar to microwaves), and ensuring to maintain firmware updated to maximise compatibility.
When you occur to be utilizing an Android cellphone or pill, there are some extra steps you possibly can take to enhance Bluetooth efficiency from inside your gadget’s working system settings. If the aforementioned first strains of protection have not solved your connectivity troubles, contemplate attempting out one or the entire 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 carried out their very own proprietary software skin or not.
Clear Bluetooth cache information
The straightforward act of clearing cache can work wonders

Cache refers to non permanent system information which can be collected for the needs of dashing up navigation all through an working system. Cache knowledge is vital for accessing frequent knowledge in an environment friendly method, however over time it may possibly lavatory down a tool if it is left unchecked. Fortunately, Android permits you to 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 screen, after which choose the Present system entry from the record.
- Scroll down the alphabetized record 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 vital knowledge, however it would take away saved Bluetooth units out of your cellphone or pill. As soon as you’ve got hit the Clear cache button, you may must manually pair all of your peripherals from scratch.
Enable unrestricted Bluetooth battery utilization
Cease the system from fidgeting 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 avoid wasting 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 clean 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 screen, after which choose the Present system entry from the record.
- Scroll down the alphabetized record 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 accessible record of choices.
Permitting battery utilization within the background might enhance Bluetooth efficiency, however bear in mind that it additionally comes on the expense of extra energy consumption.
Reset community settings
Generally a full reset is the most effective plan of action
If all else fails, you possibly can at all times reset Bluetooth community settings, which forces a recent, clean slate. If a tool is experiencing important connectivity points, it is value resorting to this methodology if clearing the cache and permitting unrestricted background entry have not carried out 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 screen. From right here, merely faucet or click on on the Reset button.
Resetting Bluetooth & Wi-Fi will erase all saved networks and paired units from reminiscence, requiring you to set them up once more from the start. On the time of writing, there is not any approach to reset Bluetooth with out concurrently resetting Wi-Fi within the course of.
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