Panel State Switcher – Fenix A320 & PMDG 737/777

Panel State Switcher is a portable Windows tool allowing users to set the default startup state for the Fenix A320 and PMDG 737 or 777 directly from the desktop. It supports various panel states such as Cold and Dark, Turnaround, and custom states saved in the simulator. The tool automatically detects installed variants and simulator versions, requiring no configuration or installation. Configuration files are edited precisely, and no traces are left after use.