Hi, I’m trying to update from version 5.0 to 6.0 via the MyFlightaware page
By running: “upgrade and restart piaware” (auto update is also on).
I tried several times, but my receiver remains version 5.0.
I don’t know why it won’t work this way, but I prefer not to update by using a fresh image.
[2021-09-04 08:30 GMT] run-apt-get(737): E: Repository 'http://raspbian.raspberrypi.org/raspbian buster InRelease' changed its 'Suite' value from 'stable' to 'oldstable'
Not sure how you ended up pointing at the upstream mirror (the 5.0 sdcard ships with the configuration pointing at the FA mirrors, and the FA mirrors have a workaround for this) but you have two options
reimage
run sudo apt update from a shell and accept the change in Suite value when it asks, then try the upgrade again