Huawei USB 3G Upgrade Manual

Table of Contents 1 Upgrade Description .................................................................................................... 3 2 List of Upgrading Files ................................................................................................. 3 3 Upgrading Process ................................................... ...

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. ...

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 ins ...

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 ...

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 ...

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 softw ...