No update PGP, Error Solved

[iopser]

ok.. thanks
i know this is not the way, but
i already try this:
pacman-key --init
pacman-key --populate archlinuxarm manjaro manjaro-arm
and refresh and other command but the same result error and error.
this one sudo pinephonepro-post-install
didn't find it... i'll keep this info.

i just install 2 packages without the .sig

well. i guest what i did was a dumb move.
i'll try to reinstall with the sig.. let see what happen.

thanks Luziferus for the info.