If your PC says "waiting for device," you need to install the correct Android USB drivers on your Windows machine. To help you find the correct files, let me know:
Neither exists in the open domain as of April 2026. The only “free” scripts found on GitHub (e.g., pico4_downgrade.sh ) either: pico 4 firmware downgrade free
: Downgrading typically requires root access, which currently does not exist in a stable, public form for most Pico 4 versions. Anti-Downgrade Security If your PC says "waiting for device," you