1. Upgrade 123 Web Messenger from v2.x to v2.5

1.1. Stop 123 Web Messenger v2.x.

Linux:

#cd <123webmessenger2.x installation directory>/server/
#./wmserver.sh stop

Windows:

Navigate to this directory: <123webmessenger2.x installation directory>/server/

Run this file: stop.bat

1.2. Download and install 123 Web Messenger v2.5 (Please refer to the installation Guide 1, 2, and 3)

1.3. Copy <123webmessenger2.x installation directory>/server/data to <123webmessenger2.5 installation directory>/server/.

1.4. Copy <123webmessenger2.x installation directory>/server/etc to <123webmessenger2.5 installation directory>/server/.

1.5. Copy <123webmessenger2.x installation directory>/server/database to <123webmessenger2.5 installation directory>/server/.

1.6. Restart 123 Web Messenger v2.5.

Linux:

#cd <123webmessenger2.5 installation directory>/server/
#./wmserver.sh stop
#./wmserver.sh start

Windows:

Navigate to this directory: <123webmessenger2.5 installation directory>/server/.

Run this file: restart.bat.