ID & Print, is where you set up an account for each user, they have a user name & password, which is entered into the print driver, once, and saved....
How long is a piece of string?.... more info is needed, unfortunately, even though some of "us" are good....however, "we" aren't good at guessing.......
Never installed KM 5020i but brand new Brother originals don't ask for Time zone for sure, time is set via Initial Setup. Should Factory reset don't...
going back to your original plan, have you tried ID & Print - jobs will be rejected if they don't use this. if your jobs are only being rejected for...
I think nothing dramatic in short term. After fiasco with toner shortage/outage KM is shaken and forced to release a "new" 1i models. The future will...