WP34s flashing procedure

[John Galt]

(02-26-2015 11:17 PM)Dieter Wrote:  . Now, if the ERASE button actually doesn't work (haven't tested this yet), is there another way to get the firmware into the 20b?

Yes. Once the original firmware has been erased, it is no longer required to use the Erase function again. Updating firmware is described on p. 171 of Walter's printed manual (Firmware v. 3.2). No Erase required... unless something goes wrong. I don't know what could go wrong, or if the Erase function would help if it did.

Edit to add: Marcus von Cube explains here: http://www.hpmuseum.org/forum/thread-295...l#pid26371