Post Upgrade
So 4s to core one… says needs fw but won’t take core one. Factory reset.. won’t take core one but does take 4s. After flashing says needs fw update and both say wrong hardware. Tried multiple drives, browser downloads and out of ideas
RE: Post Upgrade
Did you upgrade to firmware 6.2.4 or newer before you took the MK4S apart, as required in the build instructions? https://help.prusa3d.com/guide/1b-mk4s-inspection_207221#886859
If you skipped that step, I think you can still do it now, with the Core One assembled. But you will need to disconnect the door sensor before installing 6.2.4 (which is how the firmware distinguishes a Core One from an MK4s). After installing 6.2.4, reconnect the door sensor, then install 6.3.x for the Core One.
RE: Post Upgrade
Yes, and verified. Initially after the upgrade it asked for the firmware upgrade.. wouldn’t take core one, wouldn’t take 6.2.4 so I did a factory reset. Then it wanted a stick with firmware. Still wouldn’t take core one, did take MK4S but then gets stuck saying I need an upgrade and no further
RE: Post Upgrade
So another 6.2.4 upgrade was accepted and installed on the fully assembled Core One? In my understanding that should not be the case, since the 6.2.4 version is only meant to get an MK4S ready for the conversion. Any chance the door sensor is not properly connected?