Questions & Answers

Name: Toshiba - 55" Class LED 4K UHD Smart Fire TV
Brand: Toshiba
SKU: 6394762
Price: 73.99 USD
Rating: 4.4 (1972 reviews)

Toshiba - 55" Class LED 4K UHD Smart Fire TV

Model:: 55LF621U21; |
SKU:: 6394762

User rating, 4.4 out of 5 stars with 1972 reviews.

Highly rated by customers for:

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QuestionCan you upgrade the Amazon Fire software to get the latest updates?
Asked 4 years ago by Sciencegeek.
- Answer To make sure you have the latest firmware version, go Home > Settings > Device > About > Software Version > Check for system update.
  Answered 4 years ago by Toshiba Customer Care
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QuestionDoes this TV have a channel guide when using an antenna to watch free digital local channels?
Asked 2 years ago by Bassman50.
- Answer yes
  Answered 2 years ago by jared
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QuestionWhat temperatures can this tv be stored in?
Asked 3 years ago by Amanda.
- Answer Not sure what temperature range the question implies. BUT ~ I have stored newer TV's with no problems here in Indiana. Be sure the TV is covered and upright & take the batteries completely out of the remote.
  Answered 2 years ago by AmericanPatrick
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QuestionWhat is the width and depth of the leg stands? I have a bookshelf that is 72 inch by 30 inch that I use as a TV stand. Will that work or will I need to buy another stand?
Asked 3 years ago by MochiJams13.
- Answer The stands cover 47 inches x 12 inches, I think you should be good with that shelf.
  Answered 3 years ago by Jayanth
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QuestionI want to hook this up to a Vizio soundbar. Does this have an HDI ARC output? Or, do I need to use the Digital Optical Audio output?
Asked 3 years ago by LakewoodTom.
- Answer Yes, you can hook up a Soundbar to this TV, it has an HDMI(ARC) port and a Digital Optical Audio Output.
  Answered 3 years ago by Toshiba Customer Care
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QuestionDoes it have HDMI ARC?
Asked 3 years ago by Evie.
- Answer It has 3 HDMI ports but only 1 says arc.
  Answered 3 years ago by Mindiemoon
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QuestionDoes this TV connect to wireless headphones?
Asked 3 years ago by Melody.
- Answer Yes, I purchased headphones that easily connect to the TV wirelessly.
  Answered 3 years ago by BRad
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QuestionMy tv is 3 months old and has a random sync issue on all channels. There is a rolling bar when the picture looses sync. How do I arrange repair or replacement?
Asked 3 years ago by Todd.
- Answer For product support, please call 1 (855) 527-2411 available from 8 am to 9 pm CT everyday.
  Answered 3 years ago by Toshiba Customer Care
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QuestionCan this TV be wall mounted???
Asked 3 years ago by Anonymous.
- Answer Yes, this TV can be wall mounted.
  Answered 3 years ago by Toshiba Customer Care
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QuestionCan you connect this to Google Home?
Asked 4 years ago by Suzie.
- Answer You can connect a Google Chromecast device to this TV.
  Answered 4 years ago by Toshiba Customer Care
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QuestionWhat kind of Warranty comes standard with the Toshiba?
Asked 4 years ago by Warranty.
- Answer This TV comes with a 1 year warranty.
  Answered 4 years ago by Toshiba Customer Care
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QuestionDoes this have the spectrum app or is it compatible with spectrum app
Asked 4 years ago by DFG.
- Answer No, this TV doesn't have the Spectrum app available for download.
  Answered 4 years ago by Toshiba Customer Care
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QuestionRemote only turns tv on and off, replaced batteries.Can’t select any users of go to home
Asked 5 months ago by Cord.
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QuestionMy tv has sound but no picture. Completely black. I have tried power cycling but no help.
Asked 10 months ago by Chad.
- Answer Probably the backlight, just happened to me. Never getting a Toshiba again.
  Answered 10 months ago by ResieR
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QuestionHow do I make this tv have a full screen ? When I watch Amazon prime video have black lines on tv,how do I fix this.
Asked 1 year ago by Anonymous.
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QuestionHow do I troubleshoot this tv. The screen went black. Still has sound
Asked 1 year ago by Leahlabolilla.
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QuestionI need 55lf6214u19 legs for my tv can't find and if do not in stock but other legs are compatable. Toshiba tv
Asked 1 year ago by Anonymous.
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QuestionOur large screen Toshiba 4HD smart tv has a message pop up on the lower right corner of the screen saying the fire device is hot. The fire device is built in. Is there anything Best Buy can do ? We bought the tv at Best Buy.
Asked 1 year ago by Steph.
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QuestionI did a factory reset, and now my remote only works the power on off, volume up down, mute, and the back button. It's asking that I tap the home button, which I did and it's stuck on searching for remote. Plz help
Asked 1 year ago by Johnny.
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QuestionScreen went black but tv still works
Asked 1 year ago by Kat.
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Showing 21-40 of 317 questions

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Questions & Answers

Toshiba - 55" Class LED 4K UHD Smart Fire TV

Q: QuestionCan you upgrade the Amazon Fire software to get the latest updates?

Q: QuestionDoes this TV have a channel guide when using an antenna to watch free digital local channels?

Q: QuestionWhat temperatures can this tv be stored in?

Q: QuestionWhat is the width and depth of the leg stands? I have a bookshelf that is 72 inch by 30 inch that I use as a TV stand. Will that work or will I need to buy another stand?

Q: QuestionI want to hook this up to a Vizio soundbar. Does this have an HDI ARC output? Or, do I need to use the Digital Optical Audio output?

Q: QuestionDoes it have HDMI ARC?

Q: QuestionDoes this TV connect to wireless headphones?

Q: QuestionMy tv is 3 months old and has a random sync issue on all channels. There is a rolling bar when the picture looses sync. How do I arrange repair or replacement?

Q: QuestionCan this TV be wall mounted???

Q: QuestionCan you connect this to Google Home?

Q: QuestionWhat kind of Warranty comes standard with the Toshiba?

Q: QuestionDoes this have the spectrum app or is it compatible with spectrum app

Q: QuestionRemote only turns tv on and off, replaced batteries.Can’t select any users of go to home

Q: QuestionMy tv has sound but no picture. Completely black. I have tried power cycling but no help.

Q: QuestionHow do I make this tv have a full screen ? When I watch Amazon prime video have black lines on tv,how do I fix this.

Q: QuestionHow do I troubleshoot this tv. The screen went black. Still has sound

Q: QuestionI need 55lf6214u19 legs for my tv can't find and if do not in stock but other legs are compatable. Toshiba tv

Q: QuestionOur large screen Toshiba 4HD smart tv has a message pop up on the lower right corner of the screen saying the fire device is hot. The fire device is built in. Is there anything Best Buy can do ? We bought the tv at Best Buy.

Q: QuestionI did a factory reset, and now my remote only works the power on off, volume up down, mute, and the back button. It's asking that I tap the home button, which I did and it's stuck on searching for remote. Plz help

Q: QuestionScreen went black but tv still works

QuestionCan you upgrade the Amazon Fire software to get the latest updates?

QuestionDoes this TV have a channel guide when using an antenna to watch free digital local channels?

QuestionWhat temperatures can this tv be stored in?

QuestionWhat is the width and depth of the leg stands? I have a bookshelf that is 72 inch by 30 inch that I use as a TV stand. Will that work or will I need to buy another stand?

QuestionI want to hook this up to a Vizio soundbar. Does this have an HDI ARC output? Or, do I need to use the Digital Optical Audio output?

QuestionDoes it have HDMI ARC?

QuestionDoes this TV connect to wireless headphones?

QuestionMy tv is 3 months old and has a random sync issue on all channels. There is a rolling bar when the picture looses sync. How do I arrange repair or replacement?

QuestionCan this TV be wall mounted???

QuestionCan you connect this to Google Home?

QuestionWhat kind of Warranty comes standard with the Toshiba?

QuestionDoes this have the spectrum app or is it compatible with spectrum app

QuestionRemote only turns tv on and off, replaced batteries.Can’t select any users of go to home

QuestionMy tv has sound but no picture. Completely black. I have tried power cycling but no help.

QuestionHow do I make this tv have a full screen ? When I watch Amazon prime video have black lines on tv,how do I fix this.

QuestionHow do I troubleshoot this tv. The screen went black. Still has sound

QuestionI need 55lf6214u19 legs for my tv can't find and if do not in stock but other legs are compatable. Toshiba tv

QuestionOur large screen Toshiba 4HD smart tv has a message pop up on the lower right corner of the screen saying the fire device is hot. The fire device is built in. Is there anything Best Buy can do ? We bought the tv at Best Buy.

QuestionI did a factory reset, and now my remote only works the power on off, volume up down, mute, and the back button. It's asking that I tap the home button, which I did and it's stuck on searching for remote. Plz help

QuestionScreen went black but tv still works