Huawei VP9050 Car Video System User Manual


 
HUAWEI VP9050 Executive Video Terminal
User Guide
13 Maintenance and Troubleshooting
Issue 03 (2011-12-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
84
Table 13-2 Methods for upgrading the terminal software
Method Usage
Upgrading the
software locally
After obtaining the upgrade software, connect a computer to the
terminal directly or over the local area network, and then upgrade
the terminal.
Upgrading the
software using the
minimum system
Set the terminal to the upgrade state forcibly. Connect a computer
to the terminal directly or using a switch, turn the switch on the
rear panel of the terminal to Load, and then upgrade the terminal.
NOTE
If the hardware of the terminal works properly, the software can always
be upgraded successfully.
If upgrading the software locally fails, you can use this method.
Before the upgrade, note the following:
Read the Release Notes to understand the contents to be upgraded and precautions
required to be taken during the upgrade.
Check whether the current software version is earlier than the target version.
Back up the settings on the terminal, such as the communication settings and the address
book.
13.2.2 Upgrading the Software Locally Using a Computer
You can use a computer to upgrade the software of the terminal locally.
Before upgrading, note the following prerequisites:
A copy of the destination software version is available on the computer.
The computer is connected to the terminal using a straight through network cable,
crossover network cable, or switch.
Upgrading a Single Terminal
You can upgrade a single terminal using the upgrade program installed on the computer.
To upgrade a single terminal, do the following:
Step 1 Power on the computer and the terminal.
Step 2 Extract the compressed file of the upgrade software on the computer.
Step 3 Run UpgradeTool.exe to display the window as shown in Figure 13-1.