
Read it here: http://revolution-fx...diagnostic_mode
Also, there's a combo for forcing your GII calc into OS update mode:
------------The primary emergency OS update can be triggered by simultaneously holding down
F2' /> ,
4' /> and
while pressing the RESTART-button.
Release every button. The calc should show a blank display now. Finally press9' /> and
×' /> consecutively.
Key combos for older devices:
CFX Series:
+
F6' /> +
AFX Series:F1' /> +
+
Edited by cfxm, 15 May 2010 - 12:33 PM.