A:AnswerHi Gwiz,
Yes. Tubi TV is a free streaming application on this TV, so you can definitely get tubing channels once you install the app.
Shai | Insignia Support
https://www.bestbuy.com/insignia
A:AnswerThe refresh rate is 60 Hz.
Dina || Insignia Support || https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285
A:AnswerHello Zizzy,
I would highly advise to reach out to Amazon for further assistance. For more questions and product support you may contact our customer service at 1-(877)-467-4289 Monday to Saturday 8am - 9pm CST.
Chelsea
Insignia Support
Please give us a visit at: https://www.bestbuy.com/site/brands/best-buy-brands/pcmcat1596746025285.c?id=pcmcat1596746025285
A:Answeryou do not need to make any adjustment it can show up to 4K but will just have a good quality in regular HD standard and will not increase your internet bandwidth
A:AnswerHello Jos,
The distance between the legs is 36.36". The length of the stand is 10". The center stand should be with VESA pattern 200 × 200.
Insignia Support
Molina
www.insigniaproducts.com/support