Flashing the wrong firmware can "brick" your motherboard, turning your TV into a very expensive paperweight.
Open the back of the TV and verify that the board printed number is exactly CV960XH-A50 . Download CV960XH A50 3840x2160 Magic55 Update part20 rar
If your TV brand is listed (e.g., Skyworth, Hisense, or local rebrands), check their official "Support" or "Drivers" page first. Installation Checklist (Don't Skip!) Flashing the wrong firmware can "brick" your motherboard,
The software will automatically pull data from all 20 parts to create one single .bin or .pkg file. Where to Find the Download or local rebrands)