The problem of LED screen jitter and flicker may be caused by many factors. Here are some possible solutions:
1. Check the connection cable: First, check whether the connection cable of the LED display is firm and whether there is any looseness or poor contact. If you find a problem, try reconnecting or replacing the cable.
2. Adjust display settings: Sometimes, wrong display settings may cause the LED screen to jitter or flicker. You can enter the setting interface of the LED display and adjust parameters such as resolution and refresh frequency to find the most suitable settings.
3. Update the driver: If the driver is outdated or incompatible, it may also cause the LED screen to jitter or flicker. You can try updating the LED display driver to fix possible display issues.
4. Eliminate interference factors: LED displays may be subject to electromagnetic interference from the surrounding environment, causing jitter or flickering. Try to keep the display away from devices that may cause interference, such as electrical appliances with large electromagnetic radiation, radio equipment, etc.
5. Check the power supply: Power supply problems may also cause the LED screen to jitter or flicker. You can check whether the power supply is stable and whether the power cord is in good contact. If possible, try changing to a stable power source for testing.
6. Check inside the display: If none of the above methods work, there may be problems inside the LED display, such as driver board failure or component aging. At this time, you may need to contact professional after-sales service personnel for maintenance or replacement.
Please note that when dealing with this type of problem, it is recommended to back up important data first and follow the product instructions or professional recommendations.