Modern televisions based on Android TV support wireless connection of devices via Bluetooth, which opens up wide possibilities: from listening to music through speakers TV before using a smartphone as a remote control or gamepad. However, many users encounter difficulties during the first pairing - the devices do not find each other, the connection is interrupted, or the sound is transmitted with a delay.
In this article we will analyze all possible ways to connect your phone to Android TV via Bluetoothincluding hidden settings, solutions for older models and workarounds for common errors. You will learn how to properly set up a connection on Samsung, LG, Sony Bravia, Xiaomi Mi TV and other popular brands, as well as what to do if the TV does not see the phone or vice versa. We will pay special attention to optimizing sound and eliminating delays when playing media.
Preparing devices before connecting
Before you start pairing, make sure that both devices meet the minimum requirements:
- ๐ฑ Smartphone: Android 6.0+ (8.0+ is better for stable operation) or iPhone with iOS 12+. On Android, check the Bluetooth version in
Settings โ About phone โ Bluetooth version- optimal4.2or higher. - ๐บ TV: Android TV 8.0+ (older versions may not have profiles
A2DPfor audio transmission). Check the version inSettings โ About TV โ Android version. - ๐ Charge batteries: The phone must have at least 30% charge - at a low level, the system can block energy-intensive functions, including Bluetooth.
- ๐ถ Distance: The maximum distance between devices is 10 meters without obstacles. Walls, furniture and other radio interference reduce the range to 3โ5 meters.
Also turn off the power saving mode on your phone โit often limits the operation of the Bluetooth module. On some models (for example Xiaomi or Samsung), this mode can automatically disconnect the connection after 5-10 minutes of inactivity.
Ways to enable Bluetooth on Android TV
Depending on the TV model and firmware version, the Bluetooth settings menu may be located in different sections. Let's look at the most common options:
1. Through the quick settings panel
On most TVs with Android TV 9.0 and later the Bluetooth icon is available directly in the top panel:
- Press the button
MicrophoneorGoogle Assistanton the remote control. - In the panel that appears, swipe right to the section
Devices. - Select
Bluetoothand activate the slider.
2. Through the main settings
If the icon is not in the quick menu, go to:
Settings โ Devices and accessories โ Bluetooth settings
On TVs Sony Bravia the path may be different:
Settings โ Network and accessories โ Bluetooth
Bluetooth is on on the phone
The TV is in detection mode
Other Bluetooth devices (headphones, speakers) are disabled
The firmware on both devices has been updated-->
Step-by-step guide for pairing
When Bluetooth is activated on both devices, proceed to pairing. Important: The TV must be in search mode (usually it automatically switches to it when Bluetooth is turned on).
From an Android phone:
- Open
Settings โ Connected devices โ Settings connections โ Bluetooth. - Click
Search for devices. - In the list of found devices, select the name of your TV (for example, BRAVIA-KD55X85J or Mi TV 4A).
- Confirm pairing on both devices (you may need to enter a PIN code - usually
0000or1234).
From an Android TV:
- Go to
Settings โ Devices and accessories โ Add accessory. - Select
Bluetooth. - In the list of found devices, tap on the name of your phone (for example, Redmi Note 12 Pro+).
- Confirm the connection on your phone.
After successful pairing, your smartphone will appear in the list of connected devices on the TV marked Connected or Paired.
If the phone does not find the TV, try rebooting the Bluetooth module on the TV: disable it and enable it again in the settings. On some models, completely restarting the TV helps (press the power button for 10 seconds).
Setting up Bluetooth profiles: what can be transferred
Bluetooth pairing in itself does not guarantee the transmission of sound or data - for this you need to activate the corresponding profiles. The following are available on Android TV: Profiles high-quality sound
| Profile | Purpose | Supported on Android TV? | Usage example |
|---|---|---|---|
A2DP |
High quality sound transmission | Yes (with Android TV 8.0+) | Listening to music from your phone through TV speakers |
AVRCP |
Playback control | Yes | Pause/play tracks from the remote control TV |
HID |
Using the device as a keyboard/mouse | Partially (depending on the model) | Control TV from the phone as with a touchpad |
SPP |
Transferring files | Nearby (requires additional applications) | Sending photos from your phone to TV |
To enable audio transmission from your phone to your TV:
- Connect devices via Bluetooth (as described above).
- On your phone, open the notification panel and hold the icon
Bluetooth. - In the section
Media Audioselect your TV.
If the option Media Audio is missing, then the TV does not support the profile A2DP. In this case, sound can only be transmitted through Chromecast or HDMI.
Why is there no sound after connecting?
If the sound is not transmitted to the TV, check:
1. Is the profile activated? Is the sound being used in another application (for example, if YouTube is open on the phone, the sound may remain in the smartphone speakers). A2DP (in the Bluetooth settings on the TV there should be an โAudio deviceโ item).
2. Is the sound being used in another application (for example, if YouTube is open on the phone, the sound may remain in the smartphone speakers).
3. Are there any restrictions in the energy saving settings (on Xiaomi, disable โLimit background activityโ for the Bluetooth application).
Solving typical connection problems
Even with the correct settings, users often encounter errors. Let's look at the most common ones and ways to eliminate them:
1. The TV does not find the phone (and vice versa)
- ๐ Reboot Bluetooth modules: disable and enable Bluetooth on both devices. On the TV, this can be done via
Settings โ Devices โ Bluetooth โ Off/On. - ๐ฑ Reset network settings on the phone:
Settings โ System โ Reset โ Reset Wi-Fi, mobile network and Bluetooth. - ๐ง Update the firmware: older versions of Android TV (below 8.0) may not have drivers for new smartphones.
2. Sound is transmitted with a delay (lag)
Audio delay when playing video via Bluetooth is a common problem associated with buffering. Solutions:
- ๐ต Use wired connection (aux or HDMI ARC) for critical tasks (for example, watching movies).
- ๐ In the TV sound settings, select the mode
GamingorLow latency(if available). - ๐ฑ On the phone in the developer (
Settings โ About phone โ Build number โ 7 taps) enableDisable absolute Bluetooth volume.
3. The connection keeps dropping
If the Bluetooth connection drops every few minutes, the reason may be:
- โก Energy saving: turn off battery optimization for Bluetooth on your phone.
- ๐ถ Interference: remove other Bluetooth devices (headphones, fitness bracelets) or move closer to the TV.
- ๐ Firmware conflict: check for updates for the TV in
Settings โ About TV โ System update.
If the problem persists after all the manipulations, try connecting via Google Cast (Chromecast) - this is a more stable protocol for transmitting media to Android TV.
Advanced capabilities: the phone as a remote control or gamepad
Bluetooth pairing allows you to use your smartphone not only to transmit sound, but also for control TV. Let's consider two popular scenarios:
1. Remote control via applications
Install the official application from the TV manufacturer on your phone:
- ๐บ Samsung SmartThings โ for TV Samsung.
- ๐บ LG TV Plus โ for LG Smart TV.
- ๐บ Android TV Remote Control (from Google) - universal for all Android TV.
After settings:
- Connect your phone and TV to the same Wi-Fi network.
- Launch the application and select your TV from the list.
- Confirm pairing on the TV screen.
2. Game controller for Android TV
If you use the TV for games (for example, through Google Stadia or NVIDIA GeForce NOW), the phone can be turned into a gamepad:
- ๐ฎ Install the application Octopus or Gamepad Emulator.
- ๐ Connect your phone to the TV via Bluetooth.
- ๐น In the emulator settings, select a profile
D-InputorX-Input.
For best compatibility, use a phone that supports Bluetooth 5.0 and low input lag (for example, ASUS ROG Phone or Black Shark).
For Bluetooth games, turn off all background applications on your phone - they can create input lags of up to 100-200 ms.
Alternative ways to connect your phone to Android TV
If Bluetooth is not suitable for your needs (for example, due to audio delays or lack of profile support), consider alternative methods:
1. Connecting via Wi-Fi (Miracast, Google Cast)
To transmit video and audio without delays:
- ๐ถ Use Google Cast (built into YouTube, Netflix, Google Photos).
- ๐ฅ To duplicate the screen, activate
MiracastinSettings โ Screen โ Wireless display.
2. Wired connection (USB, HDMI)
For maximum stability:
- ๐ USB-C โ HDMI: suitable for modern smartphones with support
DisplayPort Alt Mode(for example, Samsung Galaxy S22, Google Pixel 7). - ๐ USB-OTG: allows you to connect your phone as flash drive (for viewing photos/videos).
3. Through companion applications
Some manufacturers offer proprietary solutions:
- ๐ฑ Samsung DeX: turns the TV into a desktop with mouse and keyboard support.
- ๐ฑ Xiaomi Mi Share: fast file transfer between devices Xiaomi.
FAQ: Frequently asked questions about connection
Is it possible connect iPhone to Android TV via Bluetooth?
Yes, but with limitations. iPhone supports connection to Android TV as an audio device (profile A2DP), but not all functions may work correctly. For example, playback control (AVRCP) may not be available. For full use, it is better to use AirPlay through applications like AirScreen (installed on the TV).
Why is the sound interrupted when playing via Bluetooth?
The reasons may be different:
- ๐ถ Interference from other devices (Wi-Fi router, microwaves).
- ๐ Energy saving on the phone (turn off optimization for Bluetooth).
- ๐ Low codec quality: in the phone developer settings, select
Bluetooth Audio CodecโSBC(the most stable).
If the problem persists, try reducing the audio bitrate in the player settings.
How to transfer files from your phone to Android TV via Bluetooth?
Android TV does not support the profile FTP or OPP to transfer files via Bluetooth. Alternatives:
- ๐ Use cloud services (Google Drive, Dropbox) and open the file on TV through a browser.
- ๐ Connect your phone via USB-OTG (the TV must support the function
Media Player). - ๐ถ Transfer files via Wi-Fi Direct (applications like Send Anywhere).
Is it possible to use the phone as a microphone for Android TV?
Technically yes, but additional software is required. Install on the phone application WO Mic, and on the TV - WO Mic Client (available in Google Play for Android TV). Connect devices via Bluetooth and select the phone microphone in the settings. This is useful for voice search or streaming.
โ ๏ธ Attention: The audio delay with this connection can reach 0.5-1 seconds, which makes it unsuitable for games or video calls.
How to reset all Bluetooth devices on Android TV?
If the list of paired devices is full or conflicts arise, perform a reset:
- Go to
Settings โ Devices and accessories โ Bluetooth settings. - Select
Advancedorโฎ (three dots) โ Reset settings. - Confirm the action. All saved devices will be deleted.
On some TVs (for example, Sony Bravia), a complete network reset may be required: Settings โ Network โ Reset network settings.