Help: airgapped signing issues

Main article: Offline transaction signing

The QR Code is too bright/dark and can’t be scanned

The progress bar is stuck on 99%

Keep scanning until it hits 100%. It might take a few seconds if the scanner missed a fragment.

My webcam is detected but the screen is black

Please report this issue.

Windows 10 users: service pack 22H2 or higher is required.

My webcam is plugged in but Feather does not detect it

Click the ‘Refresh’ button. If it still doesn’t show up you may need to install missing drivers.

I’m getting “double spend” errors when submitting my transaction

Go to Wallet -> Advanced -> Rescan spent.