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This is optimized firmware for Ender3 V2/S1 3D printers.

Results 71 Ender3V2S1 issues
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I've got a 9x9 mesh, HS probing disabled, multi probing disabled (one probe per meshpoint). I'm running [this ](https://github.com/mriscoc/Special_Configurations/releases/tag/AM3950T13) precompiled version on an E3 S1 pro, F1 Board. My probe...

bug: Confirmed

I'm wondering if the new V2 refresh (Ender 3 V2 Neo) can be added to this project. It comes with auto leveling and some slightly upgraded internal bits too and...

enhancement

Hi. I have tried to load the firmware. On my ender 3 S1. And it seems not to update the firmware. Used two different sd cards. And still would not...

In the Print file listing, there is a strange bug using the latest firmware (20220716). Two bugs, technically. The file list shows a directory entry for `..` (previous directory) which...

bug: Confirmed

**Describe the bug** When levelling with a z-offset of anything other than 0, it affects the way the mesh is produced. Consistently reads one side MUCH higher than the other,...

bug: Potential?

**Describe the bug** when trying to cancel a print mid print the printer goes black (dies) as soon as you click accept. Have to cycle power switch to get printer...

bug: False alarm?

Tried setting probe number to 1 and probing failed, high speed mode in ticked, was deploying probe without lifting Z axis, Ender S1 on F1 chip

bug: Confirmed
known issue

E3D PT1000 thermistor plugged directly into Ender 3 v2 4.2.2 RCT6 board, produces MAX TEMP ERR after switching on printer. Firmware was compiled with `TEMP_SENSOR_0 1047` Thermistor functions correctly on...

bug: Confirmed

**Describe the bug** When editing the Configuration.h file and recompiling the firmware for the BTT SKR mini E3 V3.0 (STM32G0B1RE_btt), editing the STRING_CONFIG_H_AUTHOR variable causes the shortcut toolbar to not...

wontfix
Confirmed

First of all, thanks for the wonderfull work on our firmware, it's a game changer with more options than creality stock for sure. I would like to request a extra...

enhancement