Quick Start Guide

4. BASIC OPERATIONS

4.1 Log in eChat system

After the radio is powered on, it will automatically detect the data

network and eChat account setting, then login eChat system after

detection and voice prompt the user name and group name of the

current account.

If the radio cannot login eChat system, please check the following

information.

Problem type Possible cause Possible solution

Nano-SIM card

Nano-SIM card data service

abnormal.

Please check whether the

Nano-SIM card data service of

the radio is normally activated

validity.

Account problem

Whether the eChat account

and password are set in a

wrong way.

Whether the eChat account

has a period of validity.

Whether the eChat account

has been occupied.

Please consult eChat service

provider.

4.2 Initiate group call

4.2.1 Standby mode

1. Press PTT button to initiate voice call to the current group. The

LCD screen will display relevant information whether the call is initi-

ated successfully, together with prompt tone and indicator prompt.

2. When the call is initiated successfully, you may press and hold