Code: UNSUPPORTED

Not supported on this browser/device

What it means

This feature (like automatically opening the cash drawer) isn't technically supported by the browser on this device.

Where it appears

The cash-drawer button in POS.

Likely causes

Browsers cannot directly trigger a cash-drawer device — this is expected, not a bug.

Safest actions

Open the drawer manually with the physical key/button on the device.

Safe to retry

No — read the safest action first