User's Manual

2.2 Key/USB Interface Description
Button/12PINInterfaceDescription
KEY/interface Description
PowerKey TheBoltMini2Acanbepoweredonbyputtingtheswitchto“On”.
USBinterface ConnectedtoadebugcablecanchangeconfiguretoBoltMini2A
Back‐end server developer or administrator can use the debug cable to
configureBoltMini2A(byengineernotbyenduser).
2.3 LED Description
Figure1‐2
TherearefourLEDlightsinBoltMini2Adevice,thedescriptionasfollowing.
Light Event State
GPSLED GPSturnedoff,GPSsignalinvalid Dark
Power key was pressed and prepare to
poweron
Solid
GSMLED Networkhasbeenregistered Slowflash
Poweroff Dark
Power key was pressed and prepare to
poweron
Solid
PowerLED Poweronandnormal Dark
Powerkeywaspressedandpreparetoon
orpreparetopoweroff
Solid