Question:

What should I do if a linear line appears on my touch control panel?

Answer:

Check if the linear line persists after taking the following actions:

Touch any icons to change the screen

Reset the touch control panel

If the linear line remains, the LCD may have a defect called a "Mura." This is when a linear line appears on the display due to a manufacturing issue. In this case, the LCD needs to be replaced, so service is required.

Note that LCD stands for Liquid Crystal Display, which is a type of flat screen commonly found in electronic devices.

Remember, if the problem persists, contact customer support for further assistance.