Huawei USB 3G Installation and operation manual

K4203 Upgrade Guide

USB 3G (K4203)

Upgrade Guide

Huawei Technologies Co., Ltd.

K4203 Upgrade Guide

Table of Contents

1Upgrade Description....................................................................................................3

2List of Upgrading Files.................................................................................................3

3Upgrading Process ......................................................................................................3

3.1 Preparation before Upgrading..............................................................................3

3.2 Normal upgrade process......................................................................................4

3.3 Check software version........................................................................................9

K4203 Upgrade Guide

1 Upgrade Description

This document describes Upgrade Guide of K4203.

2 List of Upgrading Files

K4203 upgrade file: K4203 QuickStart Firmware v4.2.exe

3 Upgrading Process

3.1 Preparation before Upgrading

1. Make sure the Operating System is windows XP/vista/win7.

2. Make sure adequate power to the computer during the upgrade process.

K4203 Upgrade Guide

3.2 Normal upgrade process

1. Insert device into Windows PC. Please check the ‘Computer Management’ ->

‘Device manager’ -> ‘Network adapters’

If the ‘Vodafone Mobile Broadband Quickstart’ appears, please go to next step directly.

Otherwise, please install the software indicated and provided by this device, because this

installation is very essential for the following upgrade.

K4203 Upgrade Guide

2. Please run upgrade program: ‘K4203 QuickStart Firmware v4.2.exe’, then the

below windows will be displayed, please click”Next”

Figure 3.2.1 Upgrade

K4203 Upgrade Guide

3. click” Next ”

Figure 3.2.2 Upgrade

K4203 Upgrade Guide

4. Click Start, the board will enter updating. At the following step, the board will

reset and enter updating again. It will take several times but not long.

Figure 3.2.3 Upgrade

K4203 Upgrade Guide

5. After click”Start”, as below displayed:

Figure 3.2.4 Upgrade

K4203 Upgrade Guide

6. At last, all work complete, as below displayed (actual version is depended on the

upgraded firmware ), click”Exit”.

Figure 3.2.5 Upgrade Finish

7. After Upgrade Finish, please plug out the device, than insert K4203 again.

8. It’s highly recommended to do ‘Device Restore’. Please click WebUI Help ->

Diagnose.

3.3 Check software version

1．To the homepage: http://192.168.9.1, and login

then select “Help-->”Diagnostics”can see Version NO. 4.2, as below displayed:

K4203 Upgrade Guide

Figure 3.3.1 Version No.

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