How to find lost Bluetooth devices

Today, Bluetooth technology is gradually becoming popular worldwide.The number of Bluetooth enabled devices consumed is increasing dramatically.From wireless headphones, exercise tracking devices to portable speakers.Bluetooth seems to be becoming an indispensable basic feature on modern technology devices.

Significant improvements in technology and battery life, such as the Bluetooth Low Energy standard, have enabled Bluetooth devices with increasingly compact designs such as ultra-small headsets, smart Fitbits wearable devices . But this also leads to a consequence, that is, when things get smaller, they mean they are also easier to lose.Most of us would have lost a Bluetooth headset or one.

Essentially almost all Bluetooth devices are usually paired with another device before operating.For example, you pair a Bluetooth headset with your phone or connect your phone to the audio / speaker system on your car.This is a very important pairing mechanism, playing a decisive role in retrieving lost Bluetooth devices.Right now, let's find out.

What to do when lost Bluetooth devices (Headphones, Fitbit, etc.)

With the help of smart phones and a number of special applications, the opportunity to find Bluetooth devices isquite high, as long as the device is still battery powered and not turned off.

First, you will need to download the Bluetooth scanning application.Currently there are many Bluetooth scanning applications for iOS and Android devices on the market.

How to download Bluetooth scanning application

Before starting the search, you should find yourself with the powerful helpers that are Bluetooth scanning applications.These assistants will show you a list of all devices within the Bluetooth connection range, as well as the connection signal strength - another important information that helps you locate the device.

Bluetooth signal strength is often measured by Decibel-milliwatts (dBm) units.The higher the number of dBm sounds, the closer the signal strength is.

For example, if at first the display shows -100 dBm then -1 dBm then the signal strength is much stronger, you are getting closer to the device.

Some Bluetooth scanning applications can work on many different smartphone models, such as:

Bluetooth Smart Scanner, this is a free application, developed by Ace Sensor, suitable for devices running iOS and some other Bluetooth-integrated devices.This free app can locate Bluetooth devices within range (including signals that are not too obvious).There are also many other good quality apps, just search for the keyword 'Bluetooth Scanner' and choose a suitable application.

For Android users, Bluetooth Finder application can be downloaded from the Google Play app store.In terms of functionality, Bluetooth Finder also works similarly toBluetooth Smart Scanner.As for Window phone users, Bluetooth search applications are also very easy to find.

Make sure that the Bluetooth function on your phone is still working properly.

Obviously, your Bluetooth device will not be able to be located if the Bluetooth function on your phone does not work.Make sure you don't forget to turn on the Bluetooth feature on your phone before using the Bluetooth navigation applications mentioned above.

Start search

First, open the Bluetooth scanning application, identify the device to search in the list of devices that the application has found and pay attention to its signal strength.

If the app doesn't find the device you need, try going back and forth because you know, Bluetooth's connection range is not too far away, maybe the device you're looking for is out of range. .

When the device name is displayed on the search list, you can start to determine its exact location.Basically, if the signal strength drops (for example, from -200 dBm to -10 dBm), you're going away from the device.And vice versa, if the signal strength is improved (for example, from -10 dBm to -1 dBm) then you are getting closer to the device.

Other search methods

If you misplace devices that can play sounds like speakers or headphones, you can also connect them to your phone and then play music.If the space is quiet enough and the device's volume is audible enough, finding them is probably not too difficult.

See more:

1. Tips to find the lost AirPods headphones again
2. What to do when an iPhone, iPad phone does not connect to Bluetooth?
3. How to find Bluetooth addresses connected to Windows