First, you need to remove the protective cover of the light bulb. There are usually screws. Just unscrew it. Then just change the same light bulb. If you can't find the screws, contact after-sales customer service and let the customer service tell you how to remove them.

Check whether the trademark, product certificate and warranty are complete. See if there is any manufacturer, product factory number and date on the package, product, certificate and warranty. What I want to see above is very important Know how to choose a refrigerator, don't worry.