So, I’ve had a Raspberry Pi 4 sitting brand new in a box for a few years, and decided to install BirdNetPi on it yesterday.
It’s working like a champ, but because BirdNetPi needed a legacy version of Raspian, it’s got old software on it.
Is there any way to update the software (i.e. RealVNC) without updating the OS? There is no built-in software updater, and I seem to very easily break Linux every time I make an attempt to use it. LOL
Create a backup image from the working SD card. Write that backup image to a spare SD card and verify it works. Then try to do ‘apt update’ and see if anything breaks. If it breaks you got a spare SD card ready to go :)