Download CASTER - Upgrade Tool 1.5.0 (Windows)
The update tool for CASTER, CASTER X and CASTER XD, version 1.5.0, for Windows. It installs CASTER firmware 1.5.0. Windows 10 or 11 (64-bit). Unzip, then run the installer. See the CASTER Release Notes 1.5.0 for what's new.