Should I "Force upgrade"? (mvebu DSA change warning)

[hnyman]

Do not keep settings when you sysupgrade. And override that warning with "force".

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Linksys WRT3200ACM & 21.02.0-RC1 popup message

Documenting here the answer that I gave to you on the other thread: For the mvebu WRTxxxACx routers, you need changes to to /etc/config/system and /etc/config/network. You shouldn't sysupgrade with those files in place. (and you can't restore them from old backups) Ps. The recommendation is to sysupgrade without settings, but a quick-and-dirty approach is to remove /etc/config/network and /etc/config/system before sysupgrade and keep the other settings. Those two will be re-generated at the…