I'm old enough I can remember operating an 8-track deck in my dad's truck. Didn't have GPS accessible until oh geez, probably my later 20s? My kids are very young, so they only know the touchscreen world.
I don't think there's any going back. If we had to, like if there was a bad event or whatever, I'd like to think we could all eventually adapt, but it would be rough for sure. A lot of people wouldn't make it.