How to downgrade the Firmware?
After upgrade to newest firmware I have problems with the first layers and everytime I have to abbort the prints. This issue came after update the Firmware to 3.8.1. Now I want to make a try with the old firmware 3.4.... . With the slicer I had no luck. Maybe someone have an idea how to downgrade?
many thanks.
RE: How to downgrade the Firmware?
Clean your bed with dish soap, 2 or 3 times.
then try again.
Firmware, keep firmware number and prusa slicer number the same(wen they come new on the website).
Firmware i think you can flash to the old, but use the prusa slicers that belongs to this.
Here is a movie how it should look like.
3D printer first layer problem | Calibration process
RE: How to downgrade the Firmware?
@peter-m26
Hey, thank you it works and I'm so happy now. 🙂
I started with 3D-printing for 3 Years and I tried a lot. I always cleaned the surface with ACETON before printing and thanked that is the best until this evening. 😮 Now I cleaned with dish soap like you said and I couldn't believe what happen. WOW!!
Thank you so much for help!! 🤗 🤗 🤗