Chapter 6
Tools
Configuration
4460 GSM System Option and 4468 EDGE System Option
Version 12.20
215
A push on this softkey starts the
update routine via LAN
(TCP/IP)
or from a
USB memory stick
. The Willtek 4400 will
load and install the file selected in the file selection box.
Please follow the instructions displayed on-screen.
Note: Never
close this window nor switch off the Willtek
4400 while the software update is in progress (i.e. after copy-
ing software from the network onto the internal hard disk
and before the EPLD update is completed). Otherwise, the
instrument will not be operable anymore and it will be neces-
sary to return it to the factory or to a Willtek service center.
A push on this softkey starts the
update routine from floppy
disk
. Please follow the instructions displayed on-screen.
Notes:
– To return from the update routine without updating, close
the on-screen menu with the external mouse and confirm
the prompt with
Yes
.
–
Never
close this window nor switch off the Willtek 4400
while the software update is in progress (i.e. after copying
software from the network onto the internal hard disk and
before the EPLD update is completed). Otherwise, the
instrument will not be operable anymore and it will be
necessary to return it to the factory or to a Willtek service
center.
Before pushing this softkey, consider the consequences: Some
software versions, for instance, will
not allow
to return to the
current software version.
This softkey allows to change from the current software ver-
sion to a previously installed software version.
First, select the software version to change to, using the
menu’s selection field.
Changing to another softkey version takes less than one
minute on most systems, but the test set needs to be reboo-
ted.
In case five software versions have already been installed on
your Willtek 4400's hard disk, the test set will prompt you to
delete an older software version first when you try to install a
sixth software version.
First, select the software version to be deleted with the help
of the menu’s selection field. Before pushing this softkey,
consider the consequences.
Once a software version is deleted, it must be installed anew
if you want to work with it again.
Note:
The software version currently in use cannot be
deleted. If you intend to delete the current software version,
change to another software version first.