Quick Start Guide

Display layout and icon
Icon
Description
Signal and Roaming status icon
Network mode icon
Data flow icon
Wi-Fi signal and number of access users
The number of unread message，maximum is
100
Battery capacity icon, if battery capacity is
lower than 25%, this icon is red.
Data Statistics, used/total
WPS status indicator
Download and upload Data Speed
Install SIM Card and Battery
1. Power off the K779HSDL
2. Remove the back cover and battery
3. Insert the SIM card into card slot in the correct position
4. Install back cover and battery
Note
：
DO NOT remove SIM card when the device is powered on since this may damage the card and
the device.
Installing the LTE SIM Card
If you have not already done so, please follow these instructions for the installation of your new
SIM card which is in the package:
1. Remove the SIM card from the outer card, being careful not to touch the gold contacts.