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surreptitious
(@surreptitious)
Active Member
Lost bootloader

Hi, I screwed up a firmware upload in my 2.5S ( downloaded wrong hex file. Duh.). So now front panel reset does nothing, and AVRdude says there is no one home. So, how do I replace the bootloader? Is it available for download on the site? I have an atmel programmer, is there any info to cover this type of problem?
I have searched for clues on the site, but nothing useful came to light.
Just out of interest, how does downloading a hex file kill the bootloader; I thought it was a protected area.
Great printer though.
William

Posted : 02/03/2019 11:18 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
Re: Lost bootloader

Contact Prusa support on CHAT...

they should help you.

regards J
oan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Posted : 03/03/2019 2:30 am
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