C@ddx A$cent PC Tool (Web)
Unofficial, community-built tool — not affiliated with or endorsed by
Caddx. Use at your own risk.
This browser doesn't support the Web Serial API. Use a recent
Chrome, Edge, or another Chromium-based browser, or Firefox 151+.
Device
— in the browser's port picker, look for "SerialGadget" (VTX units) or "VRX Gadget..." (VRX receivers)
Not connected.
Firmware upgrade
This writes to the device's flash. A failed or interrupted upgrade
can brick the hardware — double-check the file before confirming.