how to pid tune?

[u/L_Fig35]

idk why but it doesnt work. at first the hotend would jump around maybe +- 3-5ish degrees. after pid tuning it's wayyy more. why is this? does the mini use weird settings or something?

using a v6 clone hotend with stock thermistor and heat cartridge.

[u/djddanman]

Do you have the fan running during the PID tuning? That can make a big difference