If you have a blue tint on your hisense TV, there are a few things you can do to fix it. First, try to change the color of the TV’s backlight. This can be done by changing the TV’s firmware or by using a special software that is available from hisense. Second, if you don’t have a blue tint, try to change the color of your TV’s screen backlight. This can be done by changing the TV’s brightness or by using a special software that is available from hisense. Third, if all of these methods don’t work, then you may need to replace your TV.