# Marlin Firmware Service **URL:** https://marlin.crc.id.au/forum/c/marlin-firmware-service/5.md?page=1 [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) **Page:** 2 --- ## [Unable to register](https://marlin.crc.id.au/forum/t/unable-to-register/2620)
**Author:** [@AussieMouse](https://marlin.crc.id.au/forum/u/AussieMouse)\ **Replies:** 6\ **Last updated:** [2 December 2025 01:08 UTC](https://marlin.crc.id.au/forum/t/unable-to-register/2620 "2025-12-02T01:08:48Z")
Has anyone else have the issue with not being able to register in the marlin firmware service, all it does is gives me the option to add my name and email and then when you press enter it reloads the same screen. --- ## [Hi does anyone have firmware for btt tft35 e3 screen and skr mini e3 v2.0 board](https://marlin.crc.id.au/forum/t/hi-does-anyone-have-firmware-for-btt-tft35-e3-screen-and-skr-mini-e3-v2-0-board/2598)
**Author:** [@onsight](https://marlin.crc.id.au/forum/u/onsight)\ **Replies:** 0\ **Last updated:** [5 November 2025 19:52 UTC](https://marlin.crc.id.au/forum/t/hi-does-anyone-have-firmware-for-btt-tft35-e3-screen-and-skr-mini-e3-v2-0-board/2598 "2025-11-05T19:52:18Z")
Hi please can someone help me with firmware for btt tft35 e3 screen and skr mini e3 v2.0 board with sprite extruder, filament sensor and cr touch for ender 3v2 ? Thank you --- ## [Cant flash the hex file (or it flashes but its not working)](https://marlin.crc.id.au/forum/t/cant-flash-the-hex-file-or-it-flashes-but-its-not-working/2594)
**Author:** [@macron0](https://marlin.crc.id.au/forum/u/macron0)\ **Replies:** 0\ **Last updated:** [4 November 2025 00:11 UTC](https://marlin.crc.id.au/forum/t/cant-flash-the-hex-file-or-it-flashes-but-its-not-working/2594 "2025-11-04T00:11:25Z")
Hi I downloaded Ender5Pro-Stock-20251103.hex and Ender5Pro-Stock-20251026.hex renamed to .bin as i read somewhere here and they dont work. They seem to flashbut the display stays blue so I reflashed the firmware from … --- ## [Skr mini e3 v2.0 board firmware please](https://marlin.crc.id.au/forum/t/skr-mini-e3-v2-0-board-firmware-please/2592)
**Author:** [@onsight](https://marlin.crc.id.au/forum/u/onsight)\ **Replies:** 0\ **Last updated:** [2 November 2025 20:28 UTC](https://marlin.crc.id.au/forum/t/skr-mini-e3-v2-0-board-firmware-please/2592 "2025-11-02T20:28:52Z")
Hi everyone, I’m new to the forum and still quite new to 3d printing as only had my ender 3v2 for 5 months I think now. Anyway I’m hoping someone can help me with firmware for my ender 3v2 with sprite extruder,filament … --- ## [Heatbed center failure](https://marlin.crc.id.au/forum/t/heatbed-center-failure/2585)
**Author:** [@Blisk](https://marlin.crc.id.au/forum/u/Blisk)\ **Replies:** 1\ **Last updated:** [27 October 2025 12:21 UTC](https://marlin.crc.id.au/forum/t/heatbed-center-failure/2585 "2025-10-27T12:21:02Z")
I have ender 3 pro with skr mini 3.0 and TFT35 3.0 display and BLtouch and smart filament sensor and sprite extruder. When I am printing over Octoprint it doesn’t print in the center of bed and everytime I want to print… --- ## [FAN\_SOFT\_PWM in firmware builder](https://marlin.crc.id.au/forum/t/fan-soft-pwm-in-firmware-builder/2477)
**Author:** [@izy](https://marlin.crc.id.au/forum/u/izy)\ **Replies:** 1\ **Last updated:** [20 October 2025 07:38 UTC](https://marlin.crc.id.au/forum/t/fan-soft-pwm-in-firmware-builder/2477 "2025-10-20T07:38:20Z")
using an SKR mini v3 and its great with builder except one flaw is the fan PWM cannot be set to soft in builder so now im either having noisy 5015s and a working bltouch or no bltouch which is the only way i can home an… --- ## [No 'buttons' on the home screen (Ender 3 V2)](https://marlin.crc.id.au/forum/t/no-buttons-on-the-home-screen-ender-3-v2/2560)
**Author:** [@glitch](https://marlin.crc.id.au/forum/u/glitch)\ **Replies:** 0\ **Last updated:** [6 October 2025 21:39 UTC](https://marlin.crc.id.au/forum/t/no-buttons-on-the-home-screen-ender-3-v2/2560 "2025-10-06T21:39:41Z")
Hi, I picked up a used Ender 3 V2. I just flashed the latest firmware from here onto the screen and the mainboard (4.2.7). The firmware seemed to load properly, but the screen doesn’t have any of the selectable buttons a… --- ## [Ender 3 Pro with CR Touch and Silent mainboard problem](https://marlin.crc.id.au/forum/t/ender-3-pro-with-cr-touch-and-silent-mainboard-problem/2557)
**Author:** [@DaveBoerland](https://marlin.crc.id.au/forum/u/DaveBoerland)\ **Replies:** 0\ **Last updated:** [5 October 2025 20:55 UTC](https://marlin.crc.id.au/forum/t/ender-3-pro-with-cr-touch-and-silent-mainboard-problem/2557 "2025-10-05T20:55:33Z")
I’m completely new to the world of 3D printing. I’ve installed a Silent Mainboard 4.3.7 in my Ender 3 Pro, removed my Z endstop, and connected a CR Touch. I’ve also replaced the original magnetic bed with a glass bed. I’… --- ## [Ender3-4.2.7-BLTouch-20250728 continuously reboots if uSD Card plugged in](https://marlin.crc.id.au/forum/t/ender3-4-2-7-bltouch-20250728-continuously-reboots-if-usd-card-plugged-in/2519)
**Author:** [@Cluso99](https://marlin.crc.id.au/forum/u/Cluso99)\ **Replies:** 1\ **Last updated:** [27 September 2025 01:52 UTC](https://marlin.crc.id.au/forum/t/ender3-4-2-7-bltouch-20250728-continuously-reboots-if-usd-card-plugged-in/2519 "2025-09-27T01:52:35Z")
I have an Ender 3 with an upgraded 4.2.7 motherboard with a BLTouch (and copperhead hotend). Bugfix 2.1.x build “Ender3-4.2.7-BLTouch-20250118.bin” was working. I’ve just rebuilt my hotend so took this opportunity to upg… --- ## [Firmware for BTT skr mini e3+CRtouch+TFT35E3](https://marlin.crc.id.au/forum/t/firmware-for-btt-skr-mini-e3-crtouch-tft35e3/2542)
**Author:** [@avtuli](https://marlin.crc.id.au/forum/u/avtuli)\ **Replies:** 0\ **Last updated:** [23 September 2025 19:37 UTC](https://marlin.crc.id.au/forum/t/firmware-for-btt-skr-mini-e3-crtouch-tft35e3/2542 "2025-09-23T19:37:46Z")
Try to create firmware for BTT skr mini e3+CRtouch+TFT35E3 and get error: Please select only one LCD controller option. I select only MKS MINI12864 with graphic controller and SD support. I want to work in marlin and TFT… --- ## [\[Ender3\] Set fan speed in preheat presets](https://marlin.crc.id.au/forum/t/ender3-set-fan-speed-in-preheat-presets/2540)
**Author:** [@nford](https://marlin.crc.id.au/forum/u/nford)\ **Replies:** 0\ **Last updated:** [23 September 2025 08:09 UTC](https://marlin.crc.id.au/forum/t/ender3-set-fan-speed-in-preheat-presets/2540 "2025-09-23T08:09:02Z")
Hello, Thanks for your amazing tool! :slight\_smile: I noticed cooling fan running at 100% during preheat (which is not desired). Looking at Marlin docs I noticed it is possible to set fan speed inside presets: #defin… --- ## [Configuration file downlaod button](https://marlin.crc.id.au/forum/t/configuration-file-downlaod-button/1530)
**Author:** [@Vesek](https://marlin.crc.id.au/forum/u/Vesek)\ **Replies:** 34\ **Last updated:** [14 September 2025 07:22 UTC](https://marlin.crc.id.au/forum/t/configuration-file-downlaod-button/1530 "2025-09-14T07:22:08Z")
I suggest adding a Configuration.h and Configuration\_adv.h download button so people who want to edit something that isn’t in the Firmware Builder can do it by themselves. --- ## [Makergear M2 BLTouch Probe offset](https://marlin.crc.id.au/forum/t/makergear-m2-bltouch-probe-offset/2532)
**Author:** [@jtalvarade](https://marlin.crc.id.au/forum/u/jtalvarade)\ **Replies:** 0\ **Last updated:** [25 August 2025 22:39 UTC](https://marlin.crc.id.au/forum/t/makergear-m2-bltouch-probe-offset/2532 "2025-08-25T22:39:19Z")
Hello, trying to get my Makergear M2 updated and running. I installed a BLTouch probe and works fine. My only issues is that when I do the automatic bed leveling. The probe goes off the print bed. I have change the c… --- ## [Ender 3 V2 screen version 3 firmware](https://marlin.crc.id.au/forum/t/ender-3-v2-screen-version-3-firmware/2521)
**Author:** [@dough](https://marlin.crc.id.au/forum/u/dough)\ **Replies:** 1\ **Last updated:** [22 August 2025 16:34 UTC](https://marlin.crc.id.au/forum/t/ender-3-v2-screen-version-3-firmware/2521 "2025-08-22T16:34:11Z")
what folder does the firmware go in for ender 3v2 gen 3 screen (WM32SRET5-50). I have tried so many folders, multiple small sd cards formatted on linux and it still can’t find it --- ## [Getting copy of configuration.h used](https://marlin.crc.id.au/forum/t/getting-copy-of-configuration-h-used/341)
**Author:** [@speedysk1](https://marlin.crc.id.au/forum/u/speedysk1)\ **Replies:** 17\ **Last updated:** [1 July 2025 05:57 UTC](https://marlin.crc.id.au/forum/t/getting-copy-of-configuration-h-used/341 "2025-07-01T05:57:19Z")
Is it possible to get a copy of the configuration.h file when building a custom firmware and when downloading an existing pre-built firmware? It can be helpful to know when changing settings for things like new hotends. … --- ## [SOLVED: Geeetech A20 - new firmware working but can't find out how to zero and save axes initially](https://marlin.crc.id.au/forum/t/solved-geeetech-a20-new-firmware-working-but-cant-find-out-how-to-zero-and-save-axes-initially/2516)
**Author:** [@djaychela](https://marlin.crc.id.au/forum/u/djaychela)\ **Replies:** 1\ **Last updated:** [27 June 2025 06:34 UTC](https://marlin.crc.id.au/forum/t/solved-geeetech-a20-new-firmware-working-but-cant-find-out-how-to-zero-and-save-axes-initially/2516 "2025-06-27T06:34:42Z")
So… I spent a long time following tutorials etc and got everything built correctly for my A20, with the latest version of Merlin - 2.1.2.5 (I was on a 2.0 bugfix, but the reason I’m doing this is I want to add the 3d t… --- ## [Sensorless homing for Ender 3 skr mini E3V3 Bltouch](https://marlin.crc.id.au/forum/t/sensorless-homing-for-ender-3-skr-mini-e3v3-bltouch/2508)
**Author:** [@myrage\_games](https://marlin.crc.id.au/forum/u/myrage_games)\ **Replies:** 0\ **Last updated:** [7 June 2025 20:09 UTC](https://marlin.crc.id.au/forum/t/sensorless-homing-for-ender-3-skr-mini-e3v3-bltouch/2508 "2025-06-07T20:09:23Z")
Hello. I created a firmware build on the firmware builder, but I would need for the firmware to have enabled sensorless homing. I was hoping to just download the uncompiled file so I could change it. but I dont see it av… --- ## [Ender 3 MAX with BLtouch Filament runout sensor reversed](https://marlin.crc.id.au/forum/t/ender-3-max-with-bltouch-filament-runout-sensor-reversed/2387)
**Author:** [@Manfred\_Ludicke](https://marlin.crc.id.au/forum/u/Manfred_Ludicke)\ **Replies:** 2\ **Last updated:** [1 June 2025 18:40 UTC](https://marlin.crc.id.au/forum/t/ender-3-max-with-bltouch-filament-runout-sensor-reversed/2387 "2025-06-01T18:40:03Z")
I like the service but i am having issues with the stock filament runout sensor. The sensor is reversed and it tries to load filament even though it is already loaded, so can this be fixed? --- ## [PREHEAT PLA END Ender3-Max-v4.2.7-BLTouch-20250528.bin](https://marlin.crc.id.au/forum/t/preheat-pla-end-ender3-max-v4-2-7-bltouch-20250528-bin/2506)
**Author:** [@BCNU](https://marlin.crc.id.au/forum/u/BCNU)\ **Replies:** 0\ **Last updated:** [1 June 2025 18:36 UTC](https://marlin.crc.id.au/forum/t/preheat-pla-end-ender3-max-v4-2-7-bltouch-20250528-bin/2506 "2025-06-01T18:36:36Z")
When I select “PREHEAT PLA END” in Ender3-Max-v4.2.7-BLTouch-20250528, it heats both the hot end AND the bed, rather than just the hot end. --- ## [Ender 3 v2 runout sensor](https://marlin.crc.id.au/forum/t/ender-3-v2-runout-sensor/2158)
**Author:** [@hokie479](https://marlin.crc.id.au/forum/u/hokie479)\ **Replies:** 3\ **Last updated:** [1 June 2025 18:31 UTC](https://marlin.crc.id.au/forum/t/ender-3-v2-runout-sensor/2158 "2025-06-01T18:31:11Z")
I am running an Ender 3 v2 with 4.2.2 board and the nightly build firmware. I have installed an ender runout sensor. In the firmware I check the box for runout sensor. When running a test print I cannot get past the n… --- ## [CR10V1 BTT SKR Mini E3 V3 TFT35 Help!](https://marlin.crc.id.au/forum/t/cr10v1-btt-skr-mini-e3-v3-tft35-help/2501)
**Author:** [@Kcathutton](https://marlin.crc.id.au/forum/u/Kcathutton)\ **Replies:** 0\ **Last updated:** [20 May 2025 15:33 UTC](https://marlin.crc.id.au/forum/t/cr10v1-btt-skr-mini-e3-v3-tft35-help/2501 "2025-05-20T15:33:02Z")
I have been tiring to get my CR10 V1 running for over a year with the BTT SKR Mini E3 V3 board TFT35 display, filament runout sensor and BLTouch w Z endstop removed. However, every time I try there is some kind of issue.… --- ## [Not Compiling for CR10 V1 BTT SKR Mini E3 V3 w BLTouch and Micro Swiss Direct Drive Extruder](https://marlin.crc.id.au/forum/t/not-compiling-for-cr10-v1-btt-skr-mini-e3-v3-w-bltouch-and-micro-swiss-direct-drive-extruder/2498)
**Author:** [@Kcathutton](https://marlin.crc.id.au/forum/u/Kcathutton)\ **Replies:** 0\ **Last updated:** [17 May 2025 16:43 UTC](https://marlin.crc.id.au/forum/t/not-compiling-for-cr10-v1-btt-skr-mini-e3-v3-w-bltouch-and-micro-swiss-direct-drive-extruder/2498 "2025-05-17T16:43:37Z")
Hello, I am trying to compile the firmware on the custom firmware builder but it keeps erroring out. I have the TFT 35 display with my BTT SKR Mini E3 board on my CR10 V1 printer with a BLTouch and a Micro Swiss Direct … --- ## [Unable to connect to the firmware builder or the forums](https://marlin.crc.id.au/forum/t/unable-to-connect-to-the-firmware-builder-or-the-forums/2489)
**Author:** [@max](https://marlin.crc.id.au/forum/u/max)\ **Replies:** 1\ **Last updated:** [4 May 2025 14:17 UTC](https://marlin.crc.id.au/forum/t/unable-to-connect-to-the-firmware-builder-or-the-forums/2489 "2025-05-04T14:17:56Z")
Hello, I registered with my email on 25th of april, made a donation to be able to use the firmware builder. I would like to use the firmware builder again, my username and password were saved in my PC but I am unable t… --- ## [Can't build firmware for CR-10v2 without BLTouch](https://marlin.crc.id.au/forum/t/cant-build-firmware-for-cr-10v2-without-bltouch/345)
**Author:** [@Lord](https://marlin.crc.id.au/forum/u/Lord)\ **Replies:** 3\ **Last updated:** [30 April 2025 18:38 UTC](https://marlin.crc.id.au/forum/t/cant-build-firmware-for-cr-10v2-without-bltouch/345 "2025-04-30T18:38:11Z")
I am trying to build a custom firmware for a CR-10 v2 without BLTouch and I can’t get it to work regardless of my options. I have tried “Bed leveling probe” set to “None” and all of the options under “Bed leveling metho… --- ## [Ender 3 bed heating error](https://marlin.crc.id.au/forum/t/ender-3-bed-heating-error/2484)
**Author:** [@Mojr](https://marlin.crc.id.au/forum/u/Mojr)\ **Replies:** 1\ **Last updated:** [29 April 2025 01:23 UTC](https://marlin.crc.id.au/forum/t/ender-3-bed-heating-error/2484 "2025-04-29T01:23:52Z")
i have bed heating error with all 2025 ( Ender3-v4.2.7-BLTouch ) firmware’s i test an old 2023 firmware and it’s working without any error. --- ## [Firmware Updates](https://marlin.crc.id.au/forum/t/firmware-updates/2480)
**Author:** [@skamionek](https://marlin.crc.id.au/forum/u/skamionek)\ **Replies:** 0\ **Last updated:** [21 April 2025 18:42 UTC](https://marlin.crc.id.au/forum/t/firmware-updates/2480 "2025-04-21T18:42:54Z")
What is the current version of firmware are available for the following: Ender 3 Pro v4.2.7 motherboard Creality CR-Touch Creality Original Upgrade Ender 3 V2 Intelligent Screen I just tried to print a spacer and no… --- ## [CR10 V3 BL Touch - Add Support for Micro Swiss NG Hot End](https://marlin.crc.id.au/forum/t/cr10-v3-bl-touch-add-support-for-micro-swiss-ng-hot-end/2468)
**Author:** [@jmc1024](https://marlin.crc.id.au/forum/u/jmc1024)\ **Replies:** 2\ **Last updated:** [4 April 2025 19:24 UTC](https://marlin.crc.id.au/forum/t/cr10-v3-bl-touch-add-support-for-micro-swiss-ng-hot-end/2468 "2025-04-04T19:24:25Z")
Can you add the Micro Swiss NG to available hot ends for CR10 V3 with BL Touch? --- ## [Ender 3 neo + SKR mini E3 v2 + Sprite extruder](https://marlin.crc.id.au/forum/t/ender-3-neo-skr-mini-e3-v2-sprite-extruder/2464)
**Author:** [@SolrakTG](https://marlin.crc.id.au/forum/u/SolrakTG)\ **Replies:** 1\ **Last updated:** [1 April 2025 15:35 UTC](https://marlin.crc.id.au/forum/t/ender-3-neo-skr-mini-e3-v2-sprite-extruder/2464 "2025-04-01T15:35:00Z")
Hello, thank you for sharing your firmware with the community, but I need help. It turns out I want to use the firmware for the Ender 3 + the SKR Mini E3 V2 board + BLTouch, but it’s not suitable for my Ender 3 Neo print… --- ## [Ender 5+ SKR mini E3 v 3.0 firmware](https://marlin.crc.id.au/forum/t/ender-5-skr-mini-e3-v-3-0-firmware/1476)
**Author:** [@toastyduck](https://marlin.crc.id.au/forum/u/toastyduck)\ **Replies:** 3\ **Last updated:** [21 March 2025 19:54 UTC](https://marlin.crc.id.au/forum/t/ender-5-skr-mini-e3-v-3-0-firmware/1476 "2025-03-21T19:54:42Z")
Hi, I’m trying to build a new firmware for my E5+ to go with the new SKR Mini E3 V3 that I have waiting to be installed. Is there anyway to get this in the firmware builder, or is there some trick to get it to work? Than… --- ## [Need firmware for 3 devices](https://marlin.crc.id.au/forum/t/need-firmware-for-3-devices/2452)
**Author:** [@skamionek](https://marlin.crc.id.au/forum/u/skamionek)\ **Replies:** 0\ **Last updated:** [19 March 2025 20:23 UTC](https://marlin.crc.id.au/forum/t/need-firmware-for-3-devices/2452 "2025-03-19T20:23:23Z")
I have the Ender 3 Pro with the upgrades below and would like it all to work. Creality Original Upgrade Ender 3 V2 Intelligent Screen Kit HD Color Screen Display Compatible with Ender-3 V2, Ender 3 pro, Ender 3 3D Print… [Previous page](https://marlin.crc.id.au/forum/c/marlin-firmware-service/5.md) [Next page](https://marlin.crc.id.au/forum/c/marlin-firmware-service/5.md?page=2)