<https://www.dropbox.com/sh/4c1dbbor07nasx9/AABD4kQrg0UH3kukdWPYImeva?dl=0>
I challenged to select grub install device /dev/sda and do not install grub. then sortware updater finished, and kernel updated.
I send screen shot to write before. I may solved problem.
<https:/ /www.dropbox. com/sh/ 4c1dbbor07nasx9 /AABD4kQrg0UH3k ukdWPYImeva? dl=0>
I challenged to select grub install device /dev/sda and do not install grub.
then sortware updater finished, and kernel updated.
I send screen shot to write before.
I may solved problem.