Open a web browser and enter the IP address shown on the TV screen (common defaults are 192.168.49.1 or 192.168.203.1 ).
Visit the official UCAST support portal → Firmware → Select your model → Download ucast_v461_upd.bin . ucast v461 upd
Mirroring Apple UI, displaying photos, Safari video casting. Android Smartphones, Windows PCs Android 5.0+, Windows 10/11 Open a web browser and enter the IP