55-inch Xiaomi Mi 4K TV. The TV has black lines on the left side; they are only visible whenever there is a light-colored picture, and the lines are not visible on any black or dark color. I took it to the showroom and they said there is a capacitor under the left side and the issue will be fixed if the capacitor is replaced. Apparently, another TV was already bought beforehand, hence selling this one. Location: Mirpur, Eastern Housing. Paperwork and box are not available. The original remote is available (the battery cover is missing); pictures are attached.