Fantastic discovery CV144!
Using RadioComm v10.3.1, I "rdelem" Element #0032 Record #0001, but my data feedback looks quite a bit different than yours (see attached)...perhaps it's b/c we're using different firmware (mine is at 46p). Anyway, I modified hex position 89 from "03" to "07" to enable EDGE, but when I tried to "stelem" back to reupload the seem, I get an error message "Length of data provided does not match the length field." Any ideas?
BTW, I was cross-referencing the A780 guide which suggested modifying hex position 89 to enable EDGE...is that what you did?
http://my.mauglis.com/~evaldas/edge/
Your advice is greatly appreciated.