20 Most Recent Hisense 55 2160p LED Ultra HDTV Class 4K Smart TV WiFi Television 55T880UW Questions & Answers

The problem is to do with the TV's cache. I do not know why, but after you go to System and empty the cache, restart the TV, everything will work. I suspect the cache is too small

Hisense 55 2160p... | Answered on Dec 22, 2019


Utilize the MiFine AV. This is a great product I have used many times located here or anywhere you can find it. I have only used this brand as many other reviews have stated they have problems with the cheap ones from China.

Mifine AV to HDMI HD Video Audio Converter 720p 1080p Mini 3RCA Composite CVBS to HDMI Switcher Portable AV2HDMI Adapter for TV/PC/PS2/PS3/PSX/Blue-Ray DVD

I purchased one for about $30 USD and you can use if for any device that has RCA cables such as a video recorder, VHS player, Wii, etc

Best Wishes,

I’m happy to help further over the phone at https://www.6ya.com/expert/mark_7bbaa7a1174e0903

Hisense 55 2160p... | Answered on Nov 06, 2019

The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Hisense 55 2160p... | Answered on Sep 22, 2016

Make sure the date is set correctly on your TV. Otherwise, the problem lies with the website, not you.

Hisense 55 2160p... | Answered on Feb 03, 2016

That depends on what the aspect ratio is of what youwanna watch

If you need further help, I’m available over the phone at https://www.6ya.com/expert/robert_573a00ba7e399076

Hisense 55 2160p... | Answered on Oct 24, 2015

On your WiFi router is the SSID username and password, use this to log on, or contact your service provider to get the information!

Hisense 55 2160p... | Answered on Jul 24, 2015

try changing input or source

Hisense... | Answered 16 hours ago

Probably main board failure!
Do some checks, open up and look for burnt resistors or capacitors on the boards, if your handy with an electrical tester check the boards!

Hisense... | Answered on May 25, 2020

Smart choice:
With Android TV, your favorite content is front and center to binge-watch or pick up where you left off. Plus, with the Google Assistant built in, you can use your voice to control your TV and smart home devices.

Hisense... | Answered on May 22, 2020

Probably remove screws on the back!

Hisense... | Answered on May 19, 2020

sadly we do not search for parts for any one here . try the MFG's website

Hisense... | Answered on May 18, 2020


Hisense... | Answered on May 01, 2020

no information generic answer --new tv come with option for wifi -older tv wifi failure --notify hisense for assistance

Hisense... | Answered on May 01, 2020

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