Huawei Technologies Co. Ltd K4203 Benutzerhandbuch

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Thank you for choosing the Mobile Broadband USB 
Stick. With your USB Stick, you can access a wireless 
network at high speed.   
Note: 
This guide briefly describes the appearance of the USB Stick and the procedures for using 
the USB Stick. For details about how to set the management parameters, see help 
information on the web management page. 
 
Getting to Know Your USB Stick 
The following figure shows the appearance of the USB Stick. It is provided only for your 
reference. The actual product may be different. 
 
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Strap Hole 
You can tie the cap and the USB Stick together by threading a strap through the strap holes, 
so that the cap will not be easily lost. 
 
 
USB Connector 
It connects the USB Stick to a PC. 
Indicator 
It indicates the status of the USB Stick. 
Green, blinking twice every 3s: The USB Stick is powered on. 
Green, blinking once every 3s: The USB Stick is registering with a 2G network. 
Blue, blinking once every 3s: The USB Stick is registering with a 3G/3G+ network. 
Green, solid: The USB Stick is connected to a 2G network. 
Blue, solid: The USB Stick is connected to a 3G network. 
Cyan, solid: The USB Stick is connected to a 3G+ network. 
Off: The USB Stick is removed. 
SIM/USIM Card Slot 
It holds a Subscriber Identity Module (SIM)/Universal Subscriber Identity Module (USIM) 
card. 
 
Getting Your USB Stick Ready 
Install the SIM/USIM card 
1.  Slide the front cover to remove it from the USB Stick.   
2.  Insert the SIM/USIM card into the card slot, as shown in the following figure.   
3.  Replace the front cover and slide it into place. 
 
 
 
Note:  
Ensure that the beveled edge of the SIM/USIM card is properly aligned with that of the 
SIM/USIM card slot. 
Do not remove the SIM/USIM card when the card is in use. Otherwise, the card as well 
as your USB Stick may get damaged and the data stored on the card may be corrupted.