# Latest **URL:** https://marlin.crc.id.au/forum/latest.md [Latest](https://marlin.crc.id.au/forum/latest.md) · [Categories](https://marlin.crc.id.au/forum/categories.md) · [Tags](https://marlin.crc.id.au/forum/tags.md) --- ## [Expected wait for "Transferring..."?](https://marlin.crc.id.au/forum/t/expected-wait-for-transferring/2747)
**Author:** [@Grimble](https://marlin.crc.id.au/forum/u/Grimble)\ **Replies:** 1\ **Last updated:** [5 October 2026 22:40 UTC](https://marlin.crc.id.au/forum/t/expected-wait-for-transferring/2747 "2026-10-05T22:40:34Z")
I experienced issues with the default Ender 3 + 4.2.2 firmware with CR Touch support, so, I took to the firmware builder to toggle the setting that controls using the z-probe for homing. I’m just stuck at the part where … --- ## [Ender 5 pro 4.2.7 MB and CRtouch. Z probe not working](https://marlin.crc.id.au/forum/t/ender-5-pro-4-2-7-mb-and-crtouch-z-probe-not-working/2746)
**Author:** [@ds53](https://marlin.crc.id.au/forum/u/ds53)\ **Replies:** 0\ **Last updated:** [18 September 2026 01:12 UTC](https://marlin.crc.id.au/forum/t/ender-5-pro-4-2-7-mb-and-crtouch-z-probe-not-working/2746 "2026-09-18T01:12:17Z")
New to this. Upgraded Ender 5 Pro with 32bit MB and CR touch.I cannot locate a firmware version that makes the Z probe work. I had this build 6faaa852 done yesterday using all options but still no luck. Any help would be… --- ## [Can;t donate to the website](https://marlin.crc.id.au/forum/t/can-t-donate-to-the-website/2739)
**Author:** [@Tony5104](https://marlin.crc.id.au/forum/u/Tony5104)\ **Replies:** 0\ **Last updated:** [9 August 2026 01:08 UTC](https://marlin.crc.id.au/forum/t/can-t-donate-to-the-website/2739 "2026-08-09T01:08:03Z")
I’ve been trying to donate ot the website for a week, but it appears to be down again --- ## [Add option for number of divisions to manual mesh leveling](https://marlin.crc.id.au/forum/t/add-option-for-number-of-divisions-to-manual-mesh-leveling/2738)
**Author:** [@Plane\_Crazy](https://marlin.crc.id.au/forum/u/Plane_Crazy)\ **Replies:** 0\ **Last updated:** [5 August 2026 13:43 UTC](https://marlin.crc.id.au/forum/t/add-option-for-number-of-divisions-to-manual-mesh-leveling/2738 "2026-08-05T13:43:45Z")
Built a firmware using the Firmware Builder. Ender 3 +V4.2.2 Mainboard. Don’t have a BLTouch (or similar) so selected Manual Mesh Leveling. It defaults to 3 divisions and I haven’t been able to locate anywhere to chan… --- ## [Ender 3 mk 2 screen firmware? anyone got links?](https://marlin.crc.id.au/forum/t/ender-3-mk-2-screen-firmware-anyone-got-links/2737)
**Author:** [@toxic\_scifi](https://marlin.crc.id.au/forum/u/toxic_scifi)\ **Replies:** 0\ **Last updated:** [3 July 2026 22:21 UTC](https://marlin.crc.id.au/forum/t/ender-3-mk-2-screen-firmware-anyone-got-links/2737 "2026-07-03T22:21:31Z")
Title says it all realy. after getting a mk 3 screen and realising no one is touching it i got a mk 2 screen, i would like a dwin firmware for it, one that includes z probe offset and wizard, and also resume and bed lev… --- ## [New type Ender 3 v3se screen support (TJSET) type.?](https://marlin.crc.id.au/forum/t/new-type-ender-3-v3se-screen-support-tjset-type/2736)
**Author:** [@toxic\_scifi](https://marlin.crc.id.au/forum/u/toxic_scifi)\ **Replies:** 0\ **Last updated:** [1 July 2026 12:15 UTC](https://marlin.crc.id.au/forum/t/new-type-ender-3-v3se-screen-support-tjset-type/2736 "2026-07-01T12:15:34Z")
Hi i have one of the new type screens laying around which id like to use, any chance of getting it working? --- ## [No automatic builds for Ender 5 Plus](https://marlin.crc.id.au/forum/t/no-automatic-builds-for-ender-5-plus/2735)
**Author:** [@syfy323](https://marlin.crc.id.au/forum/u/syfy323)\ **Replies:** 6\ **Last updated:** [24 June 2026 14:04 UTC](https://marlin.crc.id.au/forum/t/no-automatic-builds-for-ender-5-plus/2735 "2026-06-24T14:04:29Z")
Hi, After quite some time, I finally dusted off my Ender 5 Plus and set it up again. Until now, I’d been running custom firmware from here on the device. I was just about to download a new version, but I noticed that t… --- ## [Firmware for ender 3 max neo display](https://marlin.crc.id.au/forum/t/firmware-for-ender-3-max-neo-display/2734)
**Author:** [@Andy\_Ward](https://marlin.crc.id.au/forum/u/Andy_Ward)\ **Replies:** 0\ **Last updated:** [26 May 2026 05:30 UTC](https://marlin.crc.id.au/forum/t/firmware-for-ender-3-max-neo-display/2734 "2026-05-26T05:30:56Z")
Can anyone help with firmware for ender 3 max neo display. creality dont have anything for 4.2.7 board or display. I have dowloaded the marlin firmware for the board but still need the display firmware. Any suggestions p… --- ## [Ender 3 pro with BLTouch](https://marlin.crc.id.au/forum/t/ender-3-pro-with-bltouch/2733)
**Author:** [@Christoffer\_Cranser](https://marlin.crc.id.au/forum/u/Christoffer_Cranser)\ **Replies:** 0\ **Last updated:** [19 May 2026 18:07 UTC](https://marlin.crc.id.au/forum/t/ender-3-pro-with-bltouch/2733 "2026-05-19T18:07:49Z")
Hello, I installed your Ender 3 Pro firmware with BLTouch, but now the screen beeps and it goes to the main menu by itself, and then back again after a couple of seconds while printing. Do you have a fix for this?\*\* --- ## [Ender 3 SKR Mini 3 v3+Btt MicroProbe not deploying](https://marlin.crc.id.au/forum/t/ender-3-skr-mini-3-v3-btt-microprobe-not-deploying/2732)
**Author:** [@Gumballburritio](https://marlin.crc.id.au/forum/u/Gumballburritio)\ **Replies:** 0\ **Last updated:** [9 May 2026 22:47 UTC](https://marlin.crc.id.au/forum/t/ender-3-skr-mini-3-v3-btt-microprobe-not-deploying/2732 "2026-05-09T22:47:04Z")
Hello, I’m having trouble with the firmware for my Ender 3. I’m using the BTT SKR Mini E3 V3 along with the BTT Microprobe as the Z-homing. When I try and home the Z Axis the probe does not deploy. The pin stays in a… --- ## [Firmware help creality ender 3 Pro](https://marlin.crc.id.au/forum/t/firmware-help-creality-ender-3-pro/2731)
**Author:** [@ConorRC](https://marlin.crc.id.au/forum/u/ConorRC)\ **Replies:** 0\ **Last updated:** [9 May 2026 06:14 UTC](https://marlin.crc.id.au/forum/t/firmware-help-creality-ender-3-pro/2731 "2026-05-09T06:14:00Z")
bonjour je rencontre plusieurs souci avec ma creality ender 3 pro suite a plusieurs uppgrade materiel creality double Z carte 2.4.7 sprite Pro crtouch ecran V1 lors de mon impression je nais pas de fil qui coule. … --- ## [Need a firmware built please for Ender 3 Pro](https://marlin.crc.id.au/forum/t/need-a-firmware-built-please-for-ender-3-pro/2727)
**Author:** [@touched2u](https://marlin.crc.id.au/forum/u/touched2u)\ **Replies:** 1\ **Last updated:** [7 May 2026 16:21 UTC](https://marlin.crc.id.au/forum/t/need-a-firmware-built-please-for-ender-3-pro/2727 "2026-05-07T16:21:03Z")
Printer: Ender 3 Pro Board: BTT SKR Mini E3 V3.0 Probe: BIQU MicroProbe V2 TFT: BTT TFT35 E3 V3.0 --- ## [Need Help coding Marlin](https://marlin.crc.id.au/forum/t/need-help-coding-marlin/2730)
**Author:** [@DreamingTri](https://marlin.crc.id.au/forum/u/DreamingTri)\ **Replies:** 1\ **Last updated:** [5 May 2026 05:28 UTC](https://marlin.crc.id.au/forum/t/need-help-coding-marlin/2730 "2026-05-05T05:28:45Z")
Hey yall I am very new to marlin, and I have just did an upgrade to my ender pro 3 with a Creality Sprite extruder pro kit (direct drive) and a Bigtreetech SKR mimi e3 V3. I did the basic firmware flash but I think I me… --- ## [Hello, i do not know if this is where you request for firmware builder](https://marlin.crc.id.au/forum/t/hello-i-do-not-know-if-this-is-where-you-request-for-firmware-builder/2728)
**Author:** [@Sand](https://marlin.crc.id.au/forum/u/Sand)\ **Replies:** 0\ **Last updated:** [25 April 2026 04:48 UTC](https://marlin.crc.id.au/forum/t/hello-i-do-not-know-if-this-is-where-you-request-for-firmware-builder/2728 "2026-04-25T04:48:36Z")
I was hoping to have the ability to use the btt skr v1.4 turbo for the simular to ender 5 build but with X 700mm Y 700mm Z 1380mm with x axie driver tmc5160t and z axie tmc5160t y axie 2209 e 2209 . with display bt… --- ## [Max Y Travel 470?](https://marlin.crc.id.au/forum/t/max-y-travel-470/2725)
**Author:** [@Jeremy\_Standridge](https://marlin.crc.id.au/forum/u/Jeremy_Standridge)\ **Replies:** 1\ **Last updated:** [15 April 2026 02:36 UTC](https://marlin.crc.id.au/forum/t/max-y-travel-470/2725 "2026-04-15T02:36:46Z")
Hi, I have a question about the maximum Y-axis travel for the bed size. I have added a much longer rail under the bed, 1 meter to be exact, but it’s functionally 977.9 available for travel. I have tried putting that into… --- ## [Creality Sprite Pro: Which Thermistor?](https://marlin.crc.id.au/forum/t/creality-sprite-pro-which-thermistor/2638)
**Author:** [@BCNU](https://marlin.crc.id.au/forum/u/BCNU)\ **Replies:** 3\ **Last updated:** [17 March 2026 09:03 UTC](https://marlin.crc.id.au/forum/t/creality-sprite-pro-which-thermistor/2638 "2026-03-17T09:03:43Z")
I installed a new Sprite Pro extruder on my old Ender3 Max. I printed a temperature tower and it looks way overheated compared to a temperature tower I printed a few weeks ago. What thermistor should I be choosing when… --- ## [Ender-5 Pro firmware won't allow z axis negative offset - 4.2.2 board with bl touch](https://marlin.crc.id.au/forum/t/ender-5-pro-firmware-wont-allow-z-axis-negative-offset-4-2-2-board-with-bl-touch/2722)
**Author:** [@Alan\_Green](https://marlin.crc.id.au/forum/u/Alan_Green)\ **Replies:** 0\ **Last updated:** [1 March 2026 20:26 UTC](https://marlin.crc.id.au/forum/t/ender-5-pro-firmware-wont-allow-z-axis-negative-offset-4-2-2-board-with-bl-touch/2722 "2026-03-01T20:26:09Z")
I am completely new to 3D printing and have tried to load many firmware builds, but my printer will only accept the original 2.0.6 which does not allow a negative z axis offset. Auto Home always leaves about a 20mm gap … --- ## [Daily build working fine, but lcd doesn't show varying bed heights during leveling process](https://marlin.crc.id.au/forum/t/daily-build-working-fine-but-lcd-doesnt-show-varying-bed-heights-during-leveling-process/2720)
**Author:** [@dillerseapickle](https://marlin.crc.id.au/forum/u/dillerseapickle)\ **Replies:** 1\ **Last updated:** [28 February 2026 17:08 UTC](https://marlin.crc.id.au/forum/t/daily-build-working-fine-but-lcd-doesnt-show-varying-bed-heights-during-leveling-process/2720 "2026-02-28T17:08:33Z")
hello everyone: machine: ender 3 pro with 4.2.2 board, ret6 (512k) chip probe: cr touch attached to touch probe port on board firmware version: Ender3-v4.2.2-BLTouch-20260221.bin an issue and a question: Issue 1. wh… --- ## [Upgraded by Creality board from 4.2.2 to 4.2.7 and no serial anymore](https://marlin.crc.id.au/forum/t/upgraded-by-creality-board-from-4-2-2-to-4-2-7-and-no-serial-anymore/2719)
**Author:** [@Cantercrow](https://marlin.crc.id.au/forum/u/Cantercrow)\ **Replies:** 0\ **Last updated:** [20 February 2026 12:19 UTC](https://marlin.crc.id.au/forum/t/upgraded-by-creality-board-from-4-2-2-to-4-2-7-and-no-serial-anymore/2719 "2026-02-20T12:19:59Z")
Hi, I have an Enter 3 Pro which I just upgraded my motherboard from a 4.2.2 to 4.2.7 and now octoprint will not connect saying no serial. I upgraded the firmware with the Ender3-v4.2.7-BLTouch-20260220.bin from link be… --- ## [Hilfe Firmware für Ender 3 pro](https://marlin.crc.id.au/forum/t/hilfe-firmware-fur-ender-3-pro/2718)
**Author:** [@Joerg\_Haas](https://marlin.crc.id.au/forum/u/Joerg_Haas)\ **Replies:** 0\ **Last updated:** [17 February 2026 18:34 UTC](https://marlin.crc.id.au/forum/t/hilfe-firmware-fur-ender-3-pro/2718 "2026-02-17T18:34:45Z")
Hallo, ich bin ganz neu beim 3 D Druck. Mein Problem, ich habe günstig einen Ender 3 Pro mit 4.2.7 Mainboard, Sprite Extruder ??, und BL-Touch ?? von einem Bekannten geschenkt bekommen. Leider ist der Drucker nicht daz… --- ## [Add daily build settings as profile](https://marlin.crc.id.au/forum/t/add-daily-build-settings-as-profile/2717)
**Author:** [@PosquitoSan](https://marlin.crc.id.au/forum/u/PosquitoSan)\ **Replies:** 0\ **Last updated:** [16 February 2026 17:00 UTC](https://marlin.crc.id.au/forum/t/add-daily-build-settings-as-profile/2717 "2026-02-16T17:00:42Z")
Hi guys, hope you going well I have an Ender 3 Pro and an Ender 3 Max both with 4.2.2 boards. I build several firmwares usind the Firmware Builder but none of them reaches the movement speed and the low noise of the dai… --- ## [Ender 3 V2 dacai screen issues](https://marlin.crc.id.au/forum/t/ender-3-v2-dacai-screen-issues/2715)
**Author:** [@Aleli54](https://marlin.crc.id.au/forum/u/Aleli54)\ **Replies:** 0\ **Last updated:** [16 February 2026 04:42 UTC](https://marlin.crc.id.au/forum/t/ender-3-v2-dacai-screen-issues/2715 "2026-02-16T04:42:19Z")
I got a V2 dacai screen off ebay and it seems to work fine but when using Marlin UI it seems that the screen isn’t refreshing unless I go to a different menu. Every other UI works fine on the screen except for Marlin UI. … --- ## [Help with custom firmware Ender 3 pro](https://marlin.crc.id.au/forum/t/help-with-custom-firmware-ender-3-pro/2669)
**Author:** [@Sliff](https://marlin.crc.id.au/forum/u/Sliff)\ **Replies:** 2\ **Last updated:** [12 February 2026 22:49 UTC](https://marlin.crc.id.au/forum/t/help-with-custom-firmware-ender-3-pro/2669 "2026-02-12T22:49:48Z")
Hi all, I have tried to build my own firmware with the builder but just get error messages all the time. I am looking for a little help please. I need new firmware that has 800mm Z and 440mm Y axis. I have built it for a… --- ## [Download Build not work](https://marlin.crc.id.au/forum/t/download-build-not-work/2526)
**Author:** [@Jorge\_Alberto\_Esquiv](https://marlin.crc.id.au/forum/u/Jorge_Alberto_Esquiv)\ **Replies:** 1\ **Last updated:** [12 February 2026 22:35 UTC](https://marlin.crc.id.au/forum/t/download-build-not-work/2526 "2026-02-12T22:35:53Z")
The generated firmware cannot be downloaded --- ## [CR-touch fails to operate properly after a filament change](https://marlin.crc.id.au/forum/t/cr-touch-fails-to-operate-properly-after-a-filament-change/2714)
**Author:** [@Mark\_Hartman](https://marlin.crc.id.au/forum/u/Mark_Hartman)\ **Replies:** 0\ **Last updated:** [12 February 2026 22:28 UTC](https://marlin.crc.id.au/forum/t/cr-touch-fails-to-operate-properly-after-a-filament-change/2714 "2026-02-12T22:28:47Z")
I have used the firmware builder to create a working version including cr-sprite-pro, bed leveling and runout sensor. But after a good print and then I do a filament change, when I run a “Auto Home” function the system … --- ## [Ender 3 pro bltouch v.2.2 board custom firmware builder firmware works but problem with z-probe wizard](https://marlin.crc.id.au/forum/t/ender-3-pro-bltouch-v-2-2-board-custom-firmware-builder-firmware-works-but-problem-with-z-probe-wizard/2709)
**Author:** [@PEAC\_crtl\_Justi\_n](https://marlin.crc.id.au/forum/u/PEAC_crtl_Justi_n)\ **Replies:** 0\ **Last updated:** [9 February 2026 03:34 UTC](https://marlin.crc.id.au/forum/t/ender-3-pro-bltouch-v-2-2-board-custom-firmware-builder-firmware-works-but-problem-with-z-probe-wizard/2709 "2026-02-09T03:34:52Z")
The Z-probe wizard in my custom firmware is calculating the offset incorrectly - it sets a value higher than the actual distance I lowered. I need either: A rebuild using stable Marlin 2.1.2.1 instead of bugfix, OR … --- ## [How to change manual mesh bed level probing points](https://marlin.crc.id.au/forum/t/how-to-change-manual-mesh-bed-level-probing-points/2466)
**Author:** [@murkyasaparagus](https://marlin.crc.id.au/forum/u/murkyasaparagus)\ **Replies:** 1\ **Last updated:** [9 February 2026 00:02 UTC](https://marlin.crc.id.au/forum/t/how-to-change-manual-mesh-bed-level-probing-points/2466 "2026-02-09T00:02:32Z")
I have setup my Ender 3 w/ Creality 4.2.7 board for manual mesh bed level. This issue is, the leveling process probes point at the first outside portion of the bed, rather than closer to the center, where the print occur… --- ## [Bi-directional homing with central limit switch](https://marlin.crc.id.au/forum/t/bi-directional-homing-with-central-limit-switch/1978)
**Author:** [@g.dean](https://marlin.crc.id.au/forum/u/g.dean)\ **Replies:** 1\ **Last updated:** [9 February 2026 00:02 UTC](https://marlin.crc.id.au/forum/t/bi-directional-homing-with-central-limit-switch/1978 "2026-02-09T00:02:31Z")
Hi, I am currently using the marlin firmware on a CNC board and motor set up for a robotics project, rather than a 3D printer, to make use of all the pre-written functions in the G-Code. It has been working really well … --- ## [Failed to compile firmware because of BLtouch Error](https://marlin.crc.id.au/forum/t/failed-to-compile-firmware-because-of-bltouch-error/2686)
**Author:** [@Francis\_Bellefeuille](https://marlin.crc.id.au/forum/u/Francis_Bellefeuille)\ **Replies:** 0\ **Last updated:** [17 January 2026 19:46 UTC](https://marlin.crc.id.au/forum/t/failed-to-compile-firmware-because-of-bltouch-error/2686 "2026-01-17T19:46:45Z")
When I try to build for the Ender 3 with 4.2.7 and bl touch I keep getting this error message: Errors: Marlin/src/HAL/STM32/../../inc/SanityCheck.h:1340:12: error: "BLTOUCH\_SET\_5V\_MODE is not compatible with the Z\_MIN\_P… --- ## [Firmware for Ender 3 with BL Touch and Sprite Extruder](https://marlin.crc.id.au/forum/t/firmware-for-ender-3-with-bl-touch-and-sprite-extruder/2030)
**Author:** [@DustinD](https://marlin.crc.id.au/forum/u/DustinD)\ **Replies:** 3\ **Last updated:** [12 January 2026 17:27 UTC](https://marlin.crc.id.au/forum/t/firmware-for-ender-3-with-bl-touch-and-sprite-extruder/2030 "2026-01-12T17:27:42Z")
I’ve got an Ender 3 with a BL touch, 4.2.7 mother board and a sprite extruder. I’m currently running Creality’s firmware, but when I run bed levelling (through the printer interface) it returns to the center of the bed … [Next page](https://marlin.crc.id.au/forum/latest.md?page=1)