Hi Terrell, I am only speaking of Braille Plus's here, and do not take this as APH's final word. Guido or Marc will have to comment on Icon units. Braille Plus's cannot be upgraded from board I to board II, and the 30 or 40 GB drives can not be upgraded to 60 GB drives. APH/LevelStar staff will have to give a reason. HTH, Chase Crispin Visit my website! http://www.blindmobiletech.com/ Email: chase dot crispin at gmail dot com or: chasec5@xxxxxxxxxxxx _____ From: icon-discuss-bounce@xxxxxxxxxxxxx [mailto:icon-discuss-bounce@xxxxxxxxxxxxx] On Behalf Of Terrell Jones Sent: Sunday, January 23, 2011 12:51 PM To: icon-discuss@xxxxxxxxxxxxx Subject: [icon-discuss] Motherboard ID Question If you have Board ID 1, can you get an upgrade to Board ID 2? If not, why? Terrell