Concox GPS Electric Cars Positioning Terminal Gebruikershandleiding - Pagina 20

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not work when

power

connected

Wrong installation of SIM

card

Filth on the SIM card iron

surface.

Useless SIM

Fail to connect

network

Improper installation

Beyond GSM service area

Bad signal

The voltage is unsuitable

Fail to

charge

Improper connection

Check SIM card installation

(

4.1 Install SIM card)

Clean it

Contact internet service

provider

Check installation of device

(

4.3 Install the device)

Use it in effective GSM

service offer area

Try again in a better signal

area

Connect with power with

suitable voltage

Check connection with

charger

ShenZhen Concox Information Technology CO.,Ltd

Add: 4/F, Building B, Gaoxinqi Industrial Park,

Liuxian 1st Road, No.67 Bao'an District, Shenzhen

Tel: +86 755 2912 1200

Fax: +86 755 2912 1290

E-mail: [email protected]