Upgrade Description; List Of Upgrading Files; Upgrading Process; Preparation Before Upgrading - Huawei USB 3G Upgrade Manual

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