When you download the image, you are being asked if you want to make this version the active one.
VM1.1 # download image 192.168.56.1 bd10Ki386-16.1.1.4.xos
Debug information files are present in internal-memory.
These files will be removed if you continue with download.
Do you want to continue with download and remove existing files from internal-memory? (y/N) Yes
Note: The inactive partition (secondary) will be used for installation.
Do you want to install image after downloading? (y - yes, n - no, - cancel) If you say Yes, you should reboot on that new version.