toshiba 50lf621u21 fire tv edition manual

The Toshiba 50LF621U21 is a 50-inch 4K Ultra HD Smart LED TV with Fire TV Edition, featuring Alexa voice control, Dolby Vision HDR, DTS Studio Sound, multiple HDMI inputs, USB port, Ethernet, built-in Wi-Fi, and access to thousands of streaming apps and channels. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Using Fire TV Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 50-inch 4K UHD LED display with Fire TV built-in, Alexa Voice Remote, HDMI inputs, USB port, Ethernet, Wi-Fi connectivity.

Feature	Description
Screen Size	50-inch 4K Ultra HD LED
Resolution	3840 x 2160 pixels
Smart Platform	Fire TV Edition with Alexa
HDR Support	Dolby Vision, HDR10, HLG
Audio	DTS Studio Sound, Dolby Audio
HDMI Ports	3 x HDMI 2.0 with HDCP 2.2
USB Port	1 x USB 2.0
Voice Control	Alexa Voice Remote included
Connectivity	Wi-Fi, Ethernet, Bluetooth
Streaming Apps	Prime Video, Netflix, Hulu, Disney+

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

Attach stand: Secure base to TV using included screws.
Connect antenna or cable: Use coaxial input for TV signal.
Connect external devices: Use HDMI ports for gaming consoles, streaming devices.
Connect to internet: Use Ethernet cable or Wi-Fi setup.
Plug into AC power outlet.

WARNING! TV is heavy; use two people for installation. Ensure wall mount is rated for TV weight.

First-Time Setup

Power on TV; follow on-screen Fire TV setup wizard.

Select language: Choose preferred language for interface.
Connect to Wi-Fi: Select network and enter password.
Amazon account: Sign in to your Amazon account.
Alexa setup: Configure voice control preferences.
Channel scan: Auto-program TV channels if using antenna.
App installation: Download preferred streaming apps.

CAUTION! Keep remote batteries away from children. Place TV on stable surface.

Specifications

Screen Size: 50 inches LED
Resolution: 4K Ultra HD (3840 x 2160)
HDR: Dolby Vision, HDR10, HLG
Smart TV: Fire TV Edition
Voice Control: Alexa built-in
Audio: DTS Studio Sound, 10W x 2
Ports: 3 HDMI, 1 USB, Ethernet, Optical Audio
Connectivity: Wi-Fi 5, Bluetooth 5.0
Power Consumption: 70W typical
Dimensions: With stand: 44.1" x 28.0" x 9.1"

Controls and Settings

Access settings via Settings menu or Alexa voice commands. Physical buttons: Power, Volume, Input, Menu.

Alexa Voice Remote: Power, Alexa button, Navigation ring, Menu, Home, Volume, Mute, App shortcuts.

Picture Settings: Picture Mode, Backlight, Brightness, Contrast, Color, Tint, Sharpness. Audio Settings: Sound Mode, Balance, Bass, Treble. Network Settings: Wi-Fi, Ethernet, Network status. Alexa Settings: Voice profiles, Skills, Routines.

Connecting Devices

HDMI: Connect gaming consoles, Blu-ray players, soundbars. USB: Media playback from storage devices. Optical Audio: Connect to home theater systems.

Turn off TV before connecting devices.
Use high-speed HDMI cables for 4K content.
Select input source using Input button or voice command.
For audio systems, enable HDMI-CEC for single remote control.

Tip: Label HDMI inputs in settings for easy identification.

Using Fire TV Features

Access streaming content, live TV, and smart home control.

Home screen: Navigate with remote or voice commands.
Search: Press Alexa button and speak show/movie title.
Apps: Download from Amazon Appstore.
Live TV: Integrate antenna channels with Fire TV guide.
Smart home: Control compatible devices with Alexa.
Profile switching: Switch between family member profiles.
Parental controls: Set viewing restrictions and PIN.

WARNING! Keep TV software updated for security and new features.

Accessibility Features

VoiceView Screen Reader: Audio guidance for visually impaired. Closed Captioning: Multiple subtitle options. Audio Description: Narrative track for visually impaired. High Contrast Text: Improved text visibility. Screen Magnifier: Zoom interface elements.

Care & Cleaning

Unplug TV before cleaning. Use soft, dry microfiber cloth. For stubborn stains, lightly dampen cloth with water.

CAUTION! Do not use chemicals, alcohol, or abrasive cleaners. Avoid liquid contact with screen and ports.

Regulatory Information

FCC Compliance: Class B digital device. Energy Star certified. Manufactured under license from Toshiba. Fire TV and Alexa are trademarks of Amazon.com. For support, visit toshiba.com/support or contact 1-800-631-3811.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet	Check power connection; try different outlet; check circuit breaker.
No picture/sound	Input selection, cables	Verify correct input source; check cable connections; restart TV.
Wi-Fi connection issues	Router, signal strength	Restart router; check password; move closer to router.
Alexa not responding	Internet, microphone	Check internet connection; press Alexa button; restart TV.
Remote not working	Batteries, pairing	Replace batteries; re-pair remote; check for obstructions.
App crashes	App data, updates	Clear app cache; update app; restart Fire TV.

Reset: Settings > Device & Software > Reset to Factory Defaults

Service: 1-800-631-3811; toshiba.com/support