Are the older Nanos (2nd, 3rd, 4th generation) compatible with Catalina? Last thing I want to do is buy one and find that my MacBook doesn’t recognize it. Thanks in advance.
All iPods should be perfectly compatible with Catalina. Unless you end up with a faulty cable or drivers, it'll work fine. If need be, you can always attempt to restore the iPod software to fix glitches.