
gregarious canid. avatar by ISANANIKA.
wasn't it Nokia?
"Texas Instruments licensed the ARM7TDMI, which was designed into the Nokia 6110, the first ARM-powered GSM phone" (from https://en.wikipedia.org/wiki/ARM7#ARM7TDMI)
Thumb and Nokia were also mentioned in this following interview with Sophie Wilson: https://www.youtube.com/watch?v=re5xAqgKqc0 (i don't remember exactly where, but it was an interesting watch)