New Version: 2015.06.17

[Cristian Arezzini]

(08-02-2015 08:23 PM)Tim Wessman Wrote:  Hold down SYMB, continue to hold it, and press a paperclip in the back.

Once it is back in update mode, connect that to your vm instance. Give it a try until it completes.

Tim, thank you for the reply. I did that, it went back into recovery mode (though there was also another message at the top, something about a "code", sadly I didn't take a note on what it was).
I tried the update again, this time it stopped at 24% with a similar error message (but different hex number). When the CK timed out I power-cycled the calculator, and now it's dead again, and this time even the SYMB trick doesn't work...
Is it possible that a failed firmware transfer damages the calculator to the point that even the SYMB procedure doesn't work? Shouldn't that bootloader be protected?

Cristian