Prusa EasyPrint General discussion, announcements and releases Known issues and troubleshooting

Nov 25, 2025 · RE: 6.4.0 Firmware for Prusa CORE One + & CORE One In principle you are right but this issue is a bootloader regression introduced with the new version that happens to a lot of people …

Nov 25, 2025 · RE: 6.4.0 Firmware for Prusa XL I'm still having these issues with failure to complete a nozzle cleaning and this annoying "probe the bed a stupid amount of times" issue.

Jan 24, 2026 · RE: What's next from Prusa? Once INDX is out (on the Core One and L) and fully stable, I think Prusa reaches a divide. If they want to stay in the consumer market, they will have to reduce …

Feb 14, 2026 · Prusa 4 not printing My Prusa 4 intermittant not printing since November of 2025. Tried updating to 4s. Replaced Heatsink, Replaced Planetary Gears. Run all calibration tests with no …

Nov 22, 2025 · This is the second release candidate for the upcoming firmware 6.4.0 for the Prusa CORE One, MK4S, MK4, MK3.9S, MK3.9, MK3.5S, MK3.5, MINI & XL. It reunifies the firmware …

Nov 19, 2025 · RE: Prusa Filament Dryer excellent addition $50 in my currency. The Prusa DryBox is the best solution, at two it's cheaper then the Polymaker link suggested above. With this drybox all …

Oct 31, 2025 · RE: Bondtech INDX on CoreOneL I wonder if prusa will ever offer a CoreOneL kit with s 24v bed to get round the mains bed issue. As the price difference between the std CoreOne kit, vs …

Sep 30, 2025 · 6.4.0-RC Firmware for Prusa CORE One Summary New features Nozzle cleaning failed wizard Fixes Fix #4816 This is the release candidate for the upcoming firmware 6.4.0 for the Prusa …

Mar 14, 2025 · Prusa finally released the phase stepping and all of the noise complaints went away. It reduced the noise by 90% easy. On GitHub Prusa developers said they are working on it for the core …