NEW: HP 15C Collectors Edition

[Divasson]

(07-25-2024 08:16 PM)Namir Wrote:  Help!!!!!!!!

I downloaded the instructions and install SAM-BA. I followed the sintructions and SAM_BA displayd COM4 as the port used. I seelected the file recommended and clicked the Connect button. I got the second bigger dialog box, but I could not find any BIN file. Mr Genius here clicked on the Execute Script button which erased the firmware ... I saidto myself "Nice going dumass!".

Can this unit be restored? Anyone here can help? I would send it to them.

:-(

Namir

Hi, you can repeat the process as many times as needed (hold-ERASE, RESET, release-ERASE). When you connect, you're not selecting a file but a processor model. In the bigger dialog box, you need to navigate through your file system to find the .bin file you have downloaded from hpcalcs. Be careful of setting the address to 04000 ! Then you can press "send" again.