Questions & Answers

Name: Toshiba - 43" Class LED Full HD Smart FireTV
Brand: Toshiba
SKU: 6398139
Price: 61.99 USD
Rating: 4.5 (1682 reviews)

Toshiba - 43" Class LED Full HD Smart FireTV

Model:: 43LF421U21; |
SKU:: 6398139

User rating, 4.5 out of 5 stars with 1682 reviews.

Highly rated by customers for:

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Page Showing 61-80 of 341 questions

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QuestionI'm need to add more storage for my smart tv, is there a way I can do that?
Asked 2 years ago by StacyStone.
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QuestionI have a 18 month old Toshiba model number 43lf421u21. Months ago, it will automatically revert back to the channel guide. There is no specific time it does this but there have been times it will do this as many as eight times within an hour. Help!
Asked 2 years ago by Jovi.
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QuestionCan I use the TV as a screen with my Notebook wireless by bluethooth?. The TV doesn´t appear as a device.
Asked 2 years ago by Charlie.
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QuestionIs this TV compatible with Air Play?
Asked 2 years ago by Romero.
- Answer Yes
  Answered 2 years ago by AlexaundreaS
  Answer this question
QuestionWhat does it mean when the screen goes black on every channel but you still have sound?
Asked 3 years ago by got2rock.
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QuestionPlease, it is in our interest to acquire again a remote control for the television described above. Thank you Toshiba 43LF421U21 Remote control
Asked 3 years ago by Veras.
- Answer Hi! I also own the Toshiba - 43" Class LED Full HD Smart FireTV. Model: 43LF421U21 & SKU: 6398139 I recently lost the remote control while I moved apartments. I purchased this as a replacement and it works perfectly with the TV. Insignia™ - Fire TV Replacement Remote for Insignia-Toshiba-Pioneer - Black SKU: 6418140
  Answered 3 years ago by SB10799
  Answer this question
QuestionThe rear ports for wall mounting don't seem to be threaded. Is this correct? I know I must use an M6 X 35 mm screw but without the ports being threaded, will they work?!?
Asked 3 years ago by CNDJKISSELL.
- Answer Hello CNDJKISSELL, You need to thread it to make it secure and avoid form falling. Toshiiba Support, Merjorie
  Answered 3 years ago by Toshiba Customer Care
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Questionhow to connect it to charter.net . I am on hmd1, but have a problem getting just local tv and news
Asked 3 years ago by Jan.
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QuestionI just bought my daughter this fire tv model # 43LF421U21, and when she does not turn it on for a couple of days, it randomly turns itself on at different hours. What could be causing this?
Asked 3 years ago by Matt.
- Answer Ghosts
  Answered 3 years ago by MelissaJ
  Answer this question
QuestionHi. Does this TV have RCA output for home audio amplifier connection
Asked 3 years ago by Anonymous.
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QuestionDoes this come with the Roku Channel?
Asked 3 years ago by Avadad.
- Answer No roku for free
  Answered 3 years ago by Perfect
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QuestionDoes tv has PS4 hookup
Asked 3 years ago by Anonymous.
- Answer Yes I hook my ps4 pro up to it alot using the hdmi hook up
  Answered 3 years ago by Laptop
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QuestionWhat type of wall mount do I need to buy for this TV and will there be enough room behind the TV to plug everything in some of them are so tied to the wall you cannot get anything plugged in and is this a Flat mount or a curved Mount.
Asked 3 years ago by Birkies.
- Answer Totally depends on the type of wall mount you have. We don't have a fancy one but we are able to plug in what we need.
  Answered 3 years ago by WBrown1113
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Questionwhen I buy, how can I get tech help to set up TV
Asked 3 years ago by Anonymous.
- Answer Just call Best buy store number if you don't know the store number just look on the receipt that you had purchased and they will give you all the information that you need from geek squad they might even give you the number the telephone number
  Answered 3 years ago by Glucky
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QuestionCan this TV work with an antennae?
Asked 4 years ago by Anonymous.
- Answer Yes
  Answered 3 years ago by IvanOG19
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QuestionCan you hook a sound bar up to this tv. Thanks
Asked 4 years ago by Nicey.
- Answer Yes you can. Toshiba has a 2.0 soundbar and I would trust a Toshiba product with another Toshiba.
  Answered 3 years ago by cje1
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QuestionCan I use this as a computer monitor?
Asked 4 years ago by TIM.
- Answer With an HDMI cable connections you could. Unsure otherwise.
  Answered 3 years ago by MelissaJ
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QuestionSince this TV has a fire stick. Built in can I ask Alexa to turn TV on and off and change channel’s or do I still need to buy the Amazon cube?
Asked 4 years ago by Anonymous.
- Answer Yes you can use Alexa
  Answered 3 years ago by Laura
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QuestionCan i surf the internet on this tv
Asked 4 years ago by Jon.
- Answer Yes but only through a browser on the tv.
  Answered 3 years ago by MelissaJ
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QuestionDoes this TV has or support ROKU?
Asked 4 years ago by Whitbillz.
- Answer Yes, you can hook up a Roku device into one of the HDMI inputs on the TV.
  Answered 4 years ago by Toshiba Customer Care
  Answer this question

Showing 61-80 of 341 questions

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Questions & Answers

Toshiba - 43" Class LED Full HD Smart FireTV

Q: QuestionI'm need to add more storage for my smart tv, is there a way I can do that?

Q: QuestionI have a 18 month old Toshiba model number 43lf421u21. Months ago, it will automatically revert back to the channel guide. There is no specific time it does this but there have been times it will do this as many as eight times within an hour. Help!

Q: QuestionCan I use the TV as a screen with my Notebook wireless by bluethooth?. The TV doesn´t appear as a device.

Q: QuestionIs this TV compatible with Air Play?

Q: QuestionWhat does it mean when the screen goes black on every channel but you still have sound?

Q: QuestionPlease, it is in our interest to acquire again a remote control for the television described above. Thank you Toshiba 43LF421U21 Remote control

Q: QuestionThe rear ports for wall mounting don't seem to be threaded. Is this correct? I know I must use an M6 X 35 mm screw but without the ports being threaded, will they work?!?

Q: Questionhow to connect it to charter.net . I am on hmd1, but have a problem getting just local tv and news

Q: QuestionI just bought my daughter this fire tv model # 43LF421U21, and when she does not turn it on for a couple of days, it randomly turns itself on at different hours. What could be causing this?

Q: QuestionHi. Does this TV have RCA output for home audio amplifier connection

Q: QuestionDoes this come with the Roku Channel?

Q: QuestionDoes tv has PS4 hookup

Q: QuestionWhat type of wall mount do I need to buy for this TV and will there be enough room behind the TV to plug everything in some of them are so tied to the wall you cannot get anything plugged in and is this a Flat mount or a curved Mount.

Q: Questionwhen I buy, how can I get tech help to set up TV

Q: QuestionCan this TV work with an antennae?

Q: QuestionCan you hook a sound bar up to this tv. Thanks

Q: QuestionCan I use this as a computer monitor?

Q: QuestionSince this TV has a fire stick. Built in can I ask Alexa to turn TV on and off and change channel’s or do I still need to buy the Amazon cube?

Q: QuestionCan i surf the internet on this tv

Q: QuestionDoes this TV has or support ROKU?

QuestionI'm need to add more storage for my smart tv, is there a way I can do that?

QuestionI have a 18 month old Toshiba model number 43lf421u21. Months ago, it will automatically revert back to the channel guide. There is no specific time it does this but there have been times it will do this as many as eight times within an hour. Help!

QuestionCan I use the TV as a screen with my Notebook wireless by bluethooth?. The TV doesn´t appear as a device.

QuestionIs this TV compatible with Air Play?

QuestionWhat does it mean when the screen goes black on every channel but you still have sound?

QuestionPlease, it is in our interest to acquire again a remote control for the television described above. Thank you Toshiba 43LF421U21 Remote control

QuestionThe rear ports for wall mounting don't seem to be threaded. Is this correct? I know I must use an M6 X 35 mm screw but without the ports being threaded, will they work?!?

Questionhow to connect it to charter.net . I am on hmd1, but have a problem getting just local tv and news

QuestionI just bought my daughter this fire tv model # 43LF421U21, and when she does not turn it on for a couple of days, it randomly turns itself on at different hours. What could be causing this?

QuestionHi. Does this TV have RCA output for home audio amplifier connection

QuestionDoes this come with the Roku Channel?

QuestionDoes tv has PS4 hookup

QuestionWhat type of wall mount do I need to buy for this TV and will there be enough room behind the TV to plug everything in some of them are so tied to the wall you cannot get anything plugged in and is this a Flat mount or a curved Mount.

Questionwhen I buy, how can I get tech help to set up TV

QuestionCan this TV work with an antennae?

QuestionCan you hook a sound bar up to this tv. Thanks

QuestionCan I use this as a computer monitor?

QuestionSince this TV has a fire stick. Built in can I ask Alexa to turn TV on and off and change channel’s or do I still need to buy the Amazon cube?

QuestionCan i surf the internet on this tv

QuestionDoes this TV has or support ROKU?