© NEC Corporation 2019 67
5.3.4.14
Upgrading the Software (Screen Upgrade)
Upgrade the application software and system software.
Notice
Do not power off the terminal and computer during upgrade. The terminal will restart once.
Online Upgrade
Click the
Screen control
menu button.
Step 1)
Click the
Screen upgrade
function.
Step 2)
Select
Online Upgrade
.
Step 3)
The system decides whether a terminal needs to be upgraded.
a)
Yes:
The current version information and the new version information will be
displayed. Go to Step 4.
b)
No:
Only the current version information is displayed. No further operation is
required.
Click the
More
button next to the system version and view the related information of
Step 4)
the new version.
In the terminal information list, select one or more upgradable terminals.
Step 5)
Click the
Upgrade
button.
Step 6)
Result: The system software updates
.
Local Upgrade
Click the
Screen control
menu button .
Step 1)
Click the
Screen upgrade
function.
Step 2)
Select
Local Upgrade
.
Step 3)
Select upgrade package path.
Step 4)
In the terminal information list, select one or more upgradable terminals.
Step 5)
Click the
Upgrade
button.
Step 6)
Result: The system software updates.