Look if I can't flash my own IronOS firmware unto my USB-C powered TS100 iron what is even the point? What am I, a farmer?
https://github.com/Ralim/IronOS
I didn't spend hours watching YouTube reviews comparing soldering irons for nothing. This is $70 well spent.
In case anybody thinks I am being sarcastic, I am actually not. Look into it, worth it.