@TDCroPower  the kernel packages are armbian BRANCH based (current, edge, etc). So not bound to the OS release ("current" will always be the latest armbian stable release), but armbian channel bound. You can have multiple branches installed (in this case if the current is updated after edge kernel debs current will be the new default kernel loaded at boot even if edge is newer, I believe we are not supposed to install both edge and current but nothing prevents us from doing so). You ca