Bluetooth Minimum Security Modes

Bluetooth Minimum Security Modes

Security Mode
Bluetooth Version of Controller Devices (>2.1)
bluetooth.minimum_security_mode=1
Secure Simple Pairing
Just Works/Numeric Comparison
bluetooth.minimum_security_mode=2
bluetooth.minimum_security_mode=3
bluetooth.minimum_security_mode=4
bluetooth.bluetooth_PIN
Not used
The
bluetooth.minimum_security_mode
SGD sets the lowest security level at which the printer establishes a Bluetooth connection. The printer always connects at a higher security level if requested by the controller device.
The ZQ600 Plus Series printers also feature bonding for Bluetooth. The printer caches pairing info so devices stay paired through power cycles and disconnects. This eliminates the need to re-pair on every connection establishment.
The
bluetooth.bonding
SGD is on by default.