0 Members and 3 Guests are viewing this topic.
You need OS 2.0.1.60, not 2.0.0.1188. 2.1.0.631 will work fine too. 2.0.0.1188 support was not added for safety measures (this OS has a very dangerous USB bug that can kill your calc, which probably explains 2.0.1.60 was released this fast after 2.0.0.1188 came out).