This method should always be called when you're done using the Bluetooth connection. For a demonstration of using the Bluetooth APIs, see the Bluetooth Chat sample app. Key classes and interfaces. All of the Bluetooth APIs are available in the android.bluetooth package. Here's a summary of the classes and interfaces you need to create Bluetooth.
What's Bluetooth?
Bluetooth is a wireless technology that makes short-range connections between devices (like your Mac, and a mouse or keyboard) at distances up to 10 meters (approximately 30 feet).
And with Bluetooth, your iPhone or iPad can create a 'Personal Hotspot' to provide Internet access for your Mac through your wireless service provider. Learn more about creating a Personal Hotspot with your iOS device.
Find out if your Mac has Bluetooth
Most Mac computers come with Bluetooth technology built-in. You can check to see if your computer supports Bluetooth:
- Look for the Bluetooth icon in the menu bar. If the Bluetooth icon is present, your computer has Bluetooth.
- Choose System Preferences from the Apple menu, then click Bluetooth. If the Bluetooth preferences lists options for enabling Bluetooth and making your device discoverable, Bluetooth is installed.
- From theApplemenu, choose About this Mac, then click More Info. Select Bluetooth from the Hardware section. If the Hardware Setting section shows information, your system has Bluetooth installed.
About Bluetooth menu bar icons
The Bluetooth menu bar icon in the upper-right of your display gives you information about the status of Bluetooth and connected devices:
Bluetooth is on, but there are no devices connected to your Mac. If you expect a wireless device to be connected, make sure it's turned on.
Bluetooth is on and at least one wireless device is connected.
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At least one wireless device has a low battery. Click the Bluetooth icon to identify the affected device, then replace its batteries.
Bluetooth is off. Click the Bluetooth icon using a wired mouse or trackpad or the built-in trackpad on your Mac notebook and select Turn Bluetooth On.
Mac computers without built-in trackpads won’t allow Bluetooth to be turned off unless a USB mouse is connected.
Bluetooth is offline and unavailable. Restart your Mac. If the Bluetooth status doesn’t change, disconnect all USB devices and restart your Mac again. If Bluetooth continues to show as unavailable, you might need to get your Mac serviced.
Pair your Mac with a Bluetooth device
Bluetooth wireless devices are associated with your computer through a process called pairing. After you pair a device, your Mac automatically connects to it anytime it's in range.
If your Mac came with a wireless keyboard, mouse, or trackpad, they were pre-paired at the factory. Turn on the devices and your Mac should automatically connect to them when your computer starts up.
If you purchased your Apple wireless devices separately, learn how to pair them with your Mac.
After you pair a Bluetooth device with your Mac, you should see it listed in Bluetooth preferences:
Remove a Bluetooth device from your Mac
If you want to remove (unpair) a Bluetooth device from your Mac's device list, follow these steps:
- Choose Apple menu > System Preferences, then click Bluetooth.
- Hover the pointer over the device you want to remove, then click the button that appears next to the device's name.
After you remove a Bluetooth device, you'll have to repeat the pairing process if you want to use it again.
Connect to Bluetooth devices after wake or startup
Bluetooth devices are usually available a few moments after your Mac completes its startup process. After waking from sleep, your Mac should find Apple wireless devices right away. Other wireless devices can take up to 5 seconds to be recognized. You might need to click a button on your wireless mouse to wake it up.
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Some Bluetooth devices, such as audio headsets, might disconnect to conserve the device's battery power after no audio or data is present for a certain amount of time. When this happens, you might need to push a button on the device to make it active again. Check the documentation that came with your device for more information.
Wake your computer with Bluetooth devices
You can click your paired Bluetooth mouse or press a key on your paired Bluetooth keyboard to wake your Mac. You might need to press the space bar on the keyboard.
If clicking the mouse or pressing a key doesn't wake the computer, you might need to allow wireless devices to wake up your computer:
- Choose Apple menu > System Preferences, then click Bluetooth.
- Click Advanced.
- Select the checkbox next to Allow Bluetooth Devices to wake this computer.
Connect multiple Bluetooth devices to one computer
The official Bluetooth specifications say seven is the maximum number of Bluetooth devices that can be connected to your Mac at once.
However, three to four devices is a practical limit, depending on the types of devices used. Some devices require more Bluetooth data, so they're more demanding than other devices.t perform reliably, try turning off devices you aren't using or unpair them from your Mac.
Fix interference from other household devices
Bluetooth shares the 2.4 GHz ISM band with other household devices such as cordless telephones, wireless networks, baby monitors, and microwave ovens. If you see issues with your Bluetooth devices that you suspect might be due to frequency congestion, see AirPort and Bluetooth: Potential sources of wireless interference for further information.
Press startup keys on a Bluetooth keyboard
You can press keys immediately after startup to have your Mac perform functions like selecting a startup disk, using the recovery partition, or resetting NVRAM.
Learn more at Startup key combinations for Mac.
Posted February 9, 2018 by Sheraz Ali in Android
Jeez guys, there used to be a time not so long ago, a little over a decade in fact, that our phones didn’t have half the features that they do today. I remember getting on the bus to high school with my earphones in one pocket and my phone in the other. Once the ride would start, I’d pull out the mesh of wires that were my earphones and after taking a long and difficult time untangling them, would finally poke the audio jack into my phone and listen to music along the way.
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Today, a teenager going in the same bus to the same school won’t have to do what I did back then. He’d just pull out his wireless headphones from his backpack and then simply pair Bluetooth device to android and blast away the music without realizing how easy he has it.
Bluetooth, in short, has revolutionized the way the tech world is progressing, as more and more gadgets and phones are becoming increasingly reliant on them. There are literal little devices that you pin on your shoes that (via Bluetooth) can be connected to your phone and can calculate the steps you take, the amount of calories you burn, and other readings such as heart rate, total speed, etc.
Everyone who owns a smartphone is bound to know what a Bluetooth is and how it works. Nonetheless, this blog post is for those people who may not yet know how to pair Bluetooth device to an android, or may be looking to alternate ways of connecting if their own phone is experiencing some fault.
The only things you’ll need are your android phone, Bluetooth device, and a very basic understanding on how a smartphone works. Don’t fret! You don’t necessarily have to be a nerd to pair a Bluetooth device to android.
How to pair Bluetooth device to android
Anyways, put your reading glasses on and read along to find out how to pair Bluetooth device to android
1.First of all make sure the Bluetooth device is turned on.
2.Swipe down on your android screen from top to bottom until you see a panel appear. The panel will show your settings.
3.Click on the Bluetooth option and you will see it light up, indicating that the Bluetooth is now open and ready to pair.
4.You can also directly open Bluetooth by going to Apps >> Settings >> Connections >> Bluetooth >> Turn On.
5.Once your phone’s Bluetooth is on, a middle size window will appear on your phone showing the name of nearby Bluetooth devices that are active for pairing.
6.Click on the device that you want to pair with and wait a while as the device connects to your android device.
- Once the device has successfully been connected, you will see the words ‘Connected’ appear underneath the device indicating that the Bluetooth has successfully paired with your android phone.
Click on ‘Done’.
Unpairing and Renaming Bluetooth
Once you have paired your Bluetooth device, you can also rename it or unpair it from your android phone. The process itself is also very simple. All you need to do is undergo the following steps:
- Click on Apps
- Go to Settings
- In Settings, choose the option that says Connections
- When the Connections window is open, click on Bluetooth. Inside the Bluetooth option, you will see the device that has been connected to your android phone.
- On the right side of the device name, you will see a gear symbol. Click on that symbol.
- A new box will open with one of them being Rename.
- Click on Rename and change the name of your device.
7a. Click on Unpair and the Bluetooth device will be disconnected from the android phone.
So here are the ways you can connect a Bluetooth device to your android phone. The method is pretty easy, right?
Frequently Asked Questions
1. Can I pair more than two devices to the android phone?
Yes, your phone makes it possible to pair with more than two Bluetooth devices since pairing itself means that the Bluetooth device and the phone recognize each other and have the capability to connect.
2. What if my android phone is not pairing to the Bluetooth device?
In that case, check to see if the Bluetooth on your android and device is on for both. If it does not pair still, try restarting their Bluetooth and try again. If the issue still persists then see if another device is not already connected to your Bluetooth or android. If in case there is, disconnect the other device and try again.
I hope all your questions about ” how to pair Bluetooth device to android ” are answered by now.
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