VCL software updates are not automatic updates since it is important that admin users can decide when it is proper moment to do update.
VCL update is done from it's user interface by locally or over Key connection from VCL web user interface, but we recommend it is done locally or from LAN network where VCL LAN interface is.
1. Tosibox VCL Status page
2. Settings -> Software update
3. Software update page
4. Software update progress bar
5. Software updated to next/latest version or No updates found
So here was software update from VCL user interface in short.
Please note that these steps depends a little of your VCL's existing version. Pleaser remember to always get familiar with our official Release Notes, before starting VCL software update.