Device Management
Page 141
20.7.5
Advanced
For various reasons you may want to downgrade the TC620-PID firmware to the original
factory-installed image kept in the fixed image area. This can be done in the Advanced Settings
section of the Firmware tab.
To revert to the TC620-PID's fixed image
1. On the
Device Management
page, open the
Firmware
tab.
2. Click
Advanced >>
.
3. Click
Revert to factory version
.
4. To confirm the removal of the upgraded firmware, press
Continue
.
Progress of the downgrade process is shown under the
Revert to factory version
button.
Important:
Do not leave the Firmware tab or close your browser during the downgrade
procedure.
A "Successfully reverted to version ..." message indicates a successful downgrade.
5. Click
refresh now
to refresh the web page immediately, or wait for it to refresh automatically
after 30 seconds.
6. Log on to the unit again.
On reopening the Firmware tab, the Current Version section has the version number of the
factory-installed image.