They are looking for a version that doesn't have the newer, more restrictive DRM (Digital Rights Management) checks. The Risks of "Free" Firmware Downloads
Connect your HCCast device to your home Wi-Fi. Access the setting menu (usually by typing an IP address like 192.168.49.1 into your phone's browser while connected to the device's hotspot). Look for the "Upgrade" or "OTA" button. This fetches the correct version directly from the manufacturer's server. hccast version 190529 free
It is the last version known to work with certain "legacy" hardware. They are looking for a version that doesn't
Identify the brand of your projector or dongle (e.g., Vankyo, GooDee, or AnyCast). Go to their official support page and search for their latest firmware package. Look for the "Upgrade" or "OTA" button
Are you trying to fix a or a connection issue with your casting device?