Scanner Configuration for Sunmi POS
In the POS, go to Settings.
Under Scanner, select SUNMI Broadcast.
In the POS device, go to Settings > System > Scanner and Keyboard.
From the list of devices, select your scanner. A settings dialog will open.
Configure the scanner settings:
Set “No text output” (so scanned data doesn’t appear as plain text input).
Enable “Broadcast output” (so the data is sent as a broadcast intent).
Click Save.

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