Making connections simpler
02
Fast blink [0.1s-0.1s(on-o)] The battery is low.
Slow blink [2s-2s(on-o)] The device is charging.
Solid on The charging is complete.
Slow blink [0.1s-2s(on-o)] The device operates correctly.
O
The battery is under voltage or
encounters an internal failure.
Fast blink [0.3s-0.3s(on-o)]
The device is searching for
satellite signals.
Solid on
The GNSS module is already
xed a position.
O
Device is in sleep mode or not
operating.
Fast blink [0.3s-0.3s(on-o)] The GMS is initializing.
Solid on The device is in a call/online.
O Network error or no SIM card.
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