Joomla let me know there was an update available to "T4 Blank Template Bs5" but when I try to update, I get the error shown in the attached screenshot.
zersetzung Hi
With our products like T4 Blank template, you should update new version via JA Extensions manager component.
Check out these steps for more how to update: https://www.joomlart.com/update-steps
Regards