5
What SIM Card should I Choose?
Frequency Band
4G LTE-FDD: B1/B3/B5/B7/B8/B20/B28
4G LTE-TDD: B38/B40/B41
2G GSM: B2/B3/B5/B8
Required Service
Data & SMS & Voice Call
SIM Type
Nano Size
➢
Insert & Power on
1. Connect the device to the OBD port when the vehicle is ignition off.
*You may find the OBD port in A to E spots marked on the picture down below.
2. Observe the LED against
enters work mode correctly.
*If the Network LED is off, usually means the device may not recognize the APN of