Latest Firmware: xcvario_pur-2.0.4.bin
Released: 12.07.2026
Quick Setup Guide:
1. Download latest .bin file to your phone or laptop
2. In your vario menu select:
System âž” Software Update âž” Start Update
3. Connect & Transfer:
Your XCVario will start its Wi-Fi. Follow the instructions on the XCVario screen to complete the update.
For more information and troubleshooting, see the Online Manual.
Developer Repository: GitHub
When upgrading from XCVario-23 and prior releases (prior to the Pur edition), you have to run through an extra accelerometer bias calibration .
Please read details for the legacy upgrade. Have a look at the calibration video.