Cannot update firmware from 4.3.4 to 5.1.2 or 6.1.2
I have a mini+ running 4.3.4 and I want to use the input shaper so I have been trying to get it updated. I have tried both 5.1.2 and 6.1.2. I have read other threads and none of this has worked. First of do I have to use a different USB stick than the one that came with it? Do I need to change the FW update setting? I have tried the single and double press after pushing the reset button. Most of the time it does nothing but sometimes I get an error that says the new firmware will not work with the existing buddy board. Is this true, do I need a new board to use input shaper? Or is there some trick to get this to update?
Any help appreciated.
John S.
RE: Cannot update firmware from 4.3.4 to 5.1.2 or 6.1.2
I suggest talking to Prusa support via chat
See my GitHub and printables.com for some 3d stuff that you may like.
RE: Cannot update firmware from 4.3.4 to 5.1.2 or 6.1.2
There's a bootloader update that needs to be done before going past 4.4.1. Get it here (Buddy_update_pre_4.4_4.4.1+4194.bbf). Once that is installed, you should be able to install later firmwares.