OK, so far no good.
I've updated the OROM... Here are complementary screenshots:
Before (System Report):
http://imgur.com/uWqJm,FLTPH,LRTB2,fkQOb,9BvGt,bPC07#0
Before Deleting with the old OROM:
http://imgur.com/uWqJm,FLTPH,LRTB2,fkQOb,9BvGt,bPC07#2
After Deleting with the old OROM...