online, you can contact official support or authorized service centers:
Over time, smart features slow down. A firmware update can optimize RAM usage, make menu navigation snappier, and reduce loading times for built-in apps like Netflix, YouTube, or Prime Video. Skyworth 40e2000 Firmware Update
If USB fails and TV is bricked:
40" Skyworth 40E2000 - Specifications - DisplaySpecifications online, you can contact official support or authorized
Updating Your Skyworth 40E2000: A Simple Guide to Firmware & Performance make menu navigation snappier