Tips
One UI 4.0 Tip: How to setup Bluetooth on Samsung phones?

Bluetooth is a very mature, safe, and convenient wireless technology that uses radio frequencies to transmit data over short distances. This is a keen way to share Samsung smartphone content with other devices, especially if you can’t access Wi-Fi or don’t want to run out of data allowance. Although, here, in this article, we are discussing how to use Bluetooth on One UI 4.
Every Samsung fans are very well aware of the One UI 4 which is based on Google’s Android 12. This new OS comes with enhanced privacy and protection functions that make it easier for users to understand and deliver a more personalized mobile experience.
In a recent development, Samsung’s latest foldable, Galaxy Z Fold 3, and Galaxy Z flip 3 are experiencing the latest feature and changes of One UI 4 via the beta update. The One UI 4 beta program allows users to check out One UI 4’s upgraded features ahead of its official release.
With the new One UI 4, users get rich theme options that let users adjust the look and functionality of their devices, giving them tools to configure their home screens, icons, notifications, wallpapers, and more.
Read more: One UI 4.1 Eligible Devices: Next Samsung Android 12 update after One UI 4.0
How to use Bluetooth Connection on Samsung devices?
You can pair your device to other Bluetooth-enabled devices, like Bluetooth
headphones or a Bluetooth-enabled vehicle infotainment system. Once a pairing is
created, the devices remember each other and can exchange information without
having to enter the passkey again.
- From Settings, tap Connections > Bluetooth, and then tap to turn on Bluetooth.
- Tap a device and follow the prompts to connect.
TIP: When sharing a file, tap Bluetooth to use this feature.
Rename a paired device
You can rename a paired device to make it easier to recognize.
- From Settings, tap Connections > Bluetooth, and then tap to turn on Bluetooth.
- Tap Settings next to the device name, and then tap Rename.
- Enter a new name, and tap Rename.
Unpair from a Bluetooth device
When you unpair from a Bluetooth device, the two devices no longer recognize each other and you will need to pair with the device again in order to connect to it.
- From Settings, tap Connections > Bluetooth, and then tap to turn on Bluetooth.
- Tap Settings next to the device, and then tap Unpair.
Advanced options
Additional Bluetooth features are available in the Advanced menu. Options may vary by carrier.
- From Settings, tap Connections > Bluetooth.
- Tap More options > Advanced or Advanced for the following options:
- Sync with Samsung Cloud: Sync files are transferred through Bluetooth with your Samsung account.
- Phone Name: Change the name of your device for Bluetooth connections.
- Received files: View a list of files received using Bluetooth.
- Music Share: Let friends play music on your Bluetooth speaker or headphones.
- Ringtone sync: Use the ringtone set on your device when you receive calls through a connected Bluetooth device.
- Bluetooth control history: View apps that have used Bluetooth recently.
Dual audio
You can play audio from your device to two connected Bluetooth audio devices.
- Connect Bluetooth audio devices to your device.
- From the Notification panel, tap Media.
- Under Audio output, tap next to each audio device to play audio to them (up to two devices)
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One UI
Here’s how to switch your Galaxy buds between your phone and tablet

If you own a pair of Galaxy Buds, you might want to use them with both your phone and tablet. But how do you switch between the two devices without having to manually disconnect and reconnect them? Don’t worry, you can do that as Samsung offers a function for Galaxy devices named “Auto switch to other devices”.
The Auto switch to other devices function allows your Galaxy Buds to automatically connect to the phone or tablet you’re using when you start a call or play media. This way, you don’t have to worry about missing a call or pausing your music when you switch devices. You can enjoy seamless audio across your Samsung devices.
To use this feature, you need to sign in to the same Samsung account on both your phone and tablet. This feature may vary depending on your device, so make sure you have the latest software update on both devices. You also need to enable Bluetooth on both devices and pair your Galaxy Buds with them.
To enable the auto switch feature, follow these steps:
- Tap on Earbuds settings.
- Tap on the Auto switch to other devices option
- Toggle on the switch, next to the devices you want to use with the auto switch.
That’s it! Now you can enjoy using your Galaxy Buds with both your phone and tablet without any issue. You can also disable the auto switch feature anytime by following the same steps and toggling off the switch.
One UI
Here’s how to add transitional effects on lock screen of your Samsung device

Samsung offers a bundle of features for lock screen customization on your Galaxy smartphone. In addition to the wallpaper, you can now add transition effects for lock screen wallpapers, all thanks to the Samsung Wonderland Good Lock module.
The new update of Samsung Wonderland added a new type of wallpaper that includes captivating transition effects when the user turns on the screen. It allows users to customize their experience by setting different wallpapers with transitions.
How to add transitional effects on the lock screen?
To apply the transition effect lock screen wallpaper, you just need to follow a few steps given below.
- Open Samsusng Wonderland app.
- Tap on the “Create your different lock screen effect” option.
- Select any one transitional wallpaper for the lock screen. You can also select it from the Gallery app.
- Now tap on the Set as Wallpaper option and it is done.
However, you can customize the transition effects type, Speed, thickness, Brightness, and Grayscale of the lock screen, just need to tap on the Edit option ahead of Set as wallpaper.
Tips
Here’s how to use Samsung Galaxy Watch 4 ‘Water Lock Mode’

Samsung Galaxy Watch 4 offers a remarkable feature named Water Lock Mode. It prevents unintended interactions while submerged in water. This feature is a valuable addition, ensuring seamless functionality and peace of mind while wearing the Galaxy Watch 4 in the water.
There are two simple methods to activate Water Lock Mode on the Galaxy Watch 4. The first involves a quick swipe down to access the Quick Settings Panel, followed by tapping the Water Mode icon.
Alternatively, users can enable this mode through the device’s Settings menu by selecting “Advanced Features” and toggling on the “Water Lock” option. Once enabled, Water Lock Mode renders the touchscreen inactive, shielding the watch from accidental touches underwater.
To deactivate Water Lock Mode, users can press and hold the home key. The watch emits sounds to expel water from the speaker, while a gentle shake eliminates any moisture from the pressure sensor.