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Setting: QR code, seconds shown

Factory default: 30 seconds

The control

Show my IP address → QR code row → For how long.

For how long on the QR code row: how many seconds the code stays up9:41192.168.1.107

What it does

Sets the QR popup’s dwell. Scanning takes longer than reading, so its range starts higher than the text form’s.

The choices

On the glass

The next QR showing uses the new time, with the red bar inside the code draining over it.

Scan for my settings: the QR code popup showing the ticker’s address

The stored key

ip_qr_secs in the ticker’s settings, and in the file that Export writes. The shipped value is generated from the one source of defaults and shown on this page by the site, never typed here.