I worked with a guy (also in NZ) who did something very similar in the 2000s. A Nokia 5180 I believe, on the Telecom Ten Dollar Text plan which was theoreticall

I worked with a guy (also in NZ) who did something very similar in the 2000s. A Nokia 5180 I believe, on the Telecom Ten Dollar Text plan which was theoretically unlimited (and predictably didn't last long).