What do the LEDs on my Niya Sonar F3 mean?
Solid Display
Solid Blue – Device is working
Solid Red – Robot error
Solid Green – Fully charged
Solid Purple – Device is stuck
Flashing Display
Flashing Blue Every 1 Sec: Device starting
Flashing Blue Every 3 Sec: Device is idle
Flashing Green – Device charging
Flashing Yellow – Low Battery
Flashing White – Firmware update