When working as supposed, Bluetooth feels nearly magical. It facilitates the wi-fi switch of knowledge from one system to a different, enabling cordless and hands-free music playback, file transfers, telephone calls, voice dictations, and reference to an array of equipment.
Nevertheless, as with each trendy wi-fi connectivity protocol, Bluetooth can sometimes act up for no obvious cause. Should you’ve ever skilled enter lag, dropped connections, or unusual audio distortions, you may know precisely what I am speaking about.
At a primary degree, there are a number of measures you could take to troubleshoot Bluetooth-related points. These embrace restarting each host and peripheral gadgets, unpairing after which repairing gadgets, protecting 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 telephone or pill, there are some extra steps you may take to enhance Bluetooth efficiency from inside your system’s working system settings. If the aforementioned first traces 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 fluctuate barely based mostly on Android model, in addition to whether or not the {hardware} maker of your system has applied their very own proprietary software skin or not.
Clear Bluetooth cache recordsdata
The straightforward act of clearing cache can work wonders

Cache refers to momentary system recordsdata which are collected for the needs of rushing up navigation all through an working system. Cache knowledge is essential for accessing frequent knowledge in an environment friendly method, however over time it may possibly bathroom down a tool if it is left unchecked. Fortunately, Android lets you manually clear your Bluetooth cache recordsdata, which can assist resolve some connectivity points.
To clear your Bluetooth cache, comply with 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 prime right-hand nook of the display screen, after which choose the Present system entry from the listing.
- Scroll down the alphabetized listing 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 recordsdata will not delete any of your essential knowledge, however it would take away saved Bluetooth gadgets out of your telephone or pill. As soon as you’ve got hit the Clear cache button, you may have to manually pair all of your peripherals from scratch.
Permit unrestricted Bluetooth battery utilization
Cease the system from twiddling with battery optimizations


By default, Android makes an attempt to steadiness 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 Permit background utilization toggle is turned on out of the field, however it’s configured to run as an Optimized service versus an Unrestricted one. Switching over to Unrestricted mode may assist to clean over sure connectivity points.
To permit unrestricted Bluetooth entry on Android, comply with these steps:
- Launch Settings.
- Navigate to Apps > See all apps.
- Subsequent, faucet or click on on the ellipsis (three-dot) menu button within the prime right-hand nook of the display screen, after which choose the Present system entry from the listing.
- Scroll down the alphabetized listing till you discover Bluetooth, after which faucet or click on on the entry.
- From right here, navigate to App battery utilization > Handle battery utilization > Permit background utilization.
- Lastly, choose Unrestricted from the accessible listing of choices.
Permitting battery utilization within the background might enhance Bluetooth efficiency, however remember that it additionally comes on the expense of extra energy consumption.
Reset community settings
Generally a full reset is one of the best plan of action
If all else fails, you may all the time reset Bluetooth community settings, which forces a contemporary, clean slate. If a tool is experiencing vital connectivity points, it is value resorting to this methodology if clearing the cache and permitting unrestricted background entry have not accomplished the trick.
To reset Bluetooth community settings on Android, comply with 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 gadgets from reminiscence, requiring you to set them up once more from the start. On the time of writing, there is not any technique to reset Bluetooth with out concurrently resetting Wi-Fi within the course of.
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