1. Avoid vibration. The LED LCD screen is very fragile, and strong shock and vibration should be avoided. Do not put pressure on the LCD screen of the LED or bump or squeeze the back cover of the LED display.2. Avoid prolonged use of the screen. Long-term work is not a good thing for LEDs. If it is not in use, be sure to turn off the power of the display. For the same reason, use wallpapers and...
