From the main menu, select .The Access Device Manager-Database view opens.
Check that the modules have the latest firmware version by comparing the Installed Version Column with the Available Version
column.
NOTE: During a firmware upgrade, the modules are taken off-line temporarily. If a system is in use, the upgrade process makes the
system unavailable until the upgrade is complete.
If the Available Version number is greater for any of the modules, click the Upgrade Firmware button.This initiates the upgrade on all modules in the database. You do not have to select a module for the system to upgrade it.
The system reports Upgrading Access Devices.... After the upgrade, all modules should have the same firmware version number.