Ender3-v2-v427-BLTouch-<date>.bin - FAQ and common problems
Mainboard Version 4.2.7

 - Marlin configuration for Ender 3 V2 with v4.2.7 mainboard + BLTouch
 - Enabled BLTouch - Use BLTouch port [Wiring Diagram]
 - High Speed BLTouch Profile
 - Adds M48 Probe Accuracy Test
 - Adds G2 / G3 Arc support
 - Adds G10 / G11 Firmware based retraction (Use M207, M208, M209 to configure)
 - Adds M600 - Filament Change
 - Adds M603 - Set Filament Load / Unload length
 - Adds M701 - Load Filament
 - Adds M702 - Unload Filament
 - Enabled Advanced OK
 - Enabled CLASSIC_JERK
 - Enabled Linear Advance (2022-07-22 onwards) Use this tool to calibrate. Use this video as a guide.
 - Enabled Smart Filament Runout Sensor (Add M412 S0 in your Start G-Code if you do not have a filament sensor).
 - Added support for Meatpack (2020-01-27 onwards)

KNOWN ISSUES:
- If icons are missing in your screen, follow this forum thread
Firmware Variant Size Build Date Downloads Feedback Download
DWIN_SET.zip 978136 bytes 2025-05-22 00:36:52 UTC 7033
Score: 0
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Ender3-v2-v427-BLTouch-MarlinUI-20250522.bin 191772 bytes 2025-05-22 00:32:10 UTC 0
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commit 9c9ed690f787395e3dc464e9b1c8a22239dfcf8b
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Wed May 21 00:32:16 2025 +0000

    [cron] Bump distribution date (2025-05-21)
Ender3-v2-v427-BLTouch-MarlinUI-20250521.bin 191772 bytes 2025-05-21 00:32:10 UTC 0
Score: 0
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commit a4382b4dcdcf136908b1bc739fd310f9c4f4c9c5
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Tue May 20 16:24:13 2025 -0500

    πŸ§‘β€πŸ’» Fix max_isr_rate sign warnings

commit d5723fcafd200a55fcc1fc1c37aab39da7fde12d
Author: Vovodroid <vovodroid@users.noreply.github.com>
Date:   Tue May 20 22:52:51 2025 +0300

    πŸ”§ Allow SMOOTH_LIN_ADVANCE + NONLINEAR_EXTRUSION (#27861)

commit af553d5fbd1e4217d38f5e0f629682d79570e438
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Mon May 19 19:36:20 2025 -0500

    πŸ”¨ Solve a linker error
    
    Fixes #27864

commit 3cd945ab5dd9d4adcb2a130328f700f3f553ff4e
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Tue May 20 00:32:44 2025 +0000

    [cron] Bump distribution date (2025-05-20)
Ender3-v2-v427-BLTouch-MarlinUI-20250520.bin 191772 bytes 2025-05-20 00:32:10 UTC 0
Score: 0
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commit ade6dbf01eb2c1d58bf526e0f7bc993f190f38ef
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sun May 18 21:13:30 2025 -0500

    πŸ”§ Fix Speed/Flow edit options (#27863)
    
    Fixes #27849

commit 88a8e2127d80abb46a11261073cd11a80e17c476
Author: Fly3DTeam <a1058939249@gmail.com>
Date:   Mon May 19 10:12:07 2025 +0800

    πŸ”§ TMC Baud Rate for FLY D5/D7 (#27860)

commit fe747ae4bf4173e5947bbf41b6bc77ad9be571e0
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Mon May 19 00:37:46 2025 +0000

    [cron] Bump distribution date (2025-05-19)
Ender3-v2-v427-BLTouch-MarlinUI-20250519.bin 191772 bytes 2025-05-19 00:32:09 UTC 0
Score: 0
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commit bd4900d6cd0074f3d709bbd93d30db5375a4def9
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Sun May 18 16:35:23 2025 -0500

    βœ… Pre-fetch configs for CI tests
Ender3-v2-v427-BLTouch-MarlinUI-20250518.bin 191764 bytes 2025-05-18 00:32:13 UTC 0
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Ender3-v2-v427-BLTouch-MarlinUI-20250517.bin 191764 bytes 2025-05-17 00:32:08 UTC 1
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commit 8643fa0afb6498ac9eb111a5f6a4cf0481bb95db
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Fri May 16 00:32:02 2025 +0000

    [cron] Bump distribution date (2025-05-16)
Ender3-v2-v427-BLTouch-MarlinUI-20250516.bin 191764 bytes 2025-05-16 00:32:09 UTC 0
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commit 487542083b7920a797e1df8c288fa05b40c73bf3
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Thu May 15 14:08:32 2025 -0500

    πŸ§‘β€πŸ’» Update Sim, fix Mac native gcc

commit b79f7f203ab3335c8b2d01d4ab1ab058530785cb
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Thu May 15 00:30:52 2025 +0000

    [cron] Bump distribution date (2025-05-15)
Ender3-v2-v427-BLTouch-MarlinUI-20250515.bin 191764 bytes 2025-05-15 00:32:11 UTC 0
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commit 0927e49756ca41587088adffdf84ec5a1c87328f
Author: Matheus MΓΆsken Diegues <dmosken2015@gmail.com>
Date:   Wed May 14 17:23:04 2025 -0300

    🌐 README in Portuguese (Brazil) (#27854)

commit fbea4c604812dd5f7ee0f3066c4bcd34fafad4ab
Author: Keith Bennett <13375512+thisiskeithb@users.noreply.github.com>
Date:   Wed May 14 13:18:53 2025 -0700

    ✏️ Fix variant docs typo (#27850)

commit 4a0b3d1c9b68b0c412e6bba5a03044b5d2ffacb5
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Wed May 14 15:17:58 2025 -0500

    πŸ§‘β€πŸ’» Consolidate MIN/MAX/STOP endstop pin assign (#27839)

commit 8e0f271f558b95a1f4993209cf92586693d7051d
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Thu May 15 06:57:18 2025 +1200

    πŸ”¨ ESP3DLib update for compatibility (#27851)

commit 8f13c1ecb213afb2bb2d91e164061bdab3a5e1ef
Author: Giuliano <3684609+GMagician@users.noreply.github.com>
Date:   Wed May 14 20:55:45 2025 +0200

    🌐 Shorten Italian messages (#27855)

commit 10ecea62c189d4bd8a7158bfd1d1347add2bf217
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Thu May 15 06:54:48 2025 +1200

    🩹 Fix 'PIN_EXIST' typo (#27856)

commit 7a841cd8cff5683fd318e84e30e0c652f8c85af8
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Wed May 14 00:31:35 2025 +0000

    [cron] Bump distribution date (2025-05-14)
Ender3-v2-v427-BLTouch-MarlinUI-20250514.bin 191764 bytes 2025-05-14 00:32:10 UTC 0
Score: 0
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commit c8265d61d571ba20eacfb3a57587072d005746ec
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Tue May 13 17:14:57 2025 -0500

    🚸 Include 'R' in M208 report
    
    Followup to #21335

commit eaa836b6fc89835b1e18f3e92b2f646deff306e8
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Tue May 13 16:51:48 2025 -0500

    🎨 May 13 code format

commit 5a88a806909ca1c1942511d4e3c2bdcfbd3f02b1
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Tue May 13 16:50:41 2025 -0500

    🚸 Extend M360 (a Repetier code)

commit 12fdde24d89643969554222b0d94cf190cf1fe85
Author: David Buezas <dbuezas@users.noreply.github.com>
Date:   Tue May 13 23:14:04 2025 +0200

    ⚑️ Optimize Smooth Linear Advance (via fixed-point) (#27818)
Ender3-v2-v427-BLTouch-MarlinUI-20250513.bin 191716 bytes 2025-05-13 00:32:23 UTC 0
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Ender3-v2-v427-BLTouch-20250513.bin 189196 bytes 2025-05-13 00:31:51 UTC 0
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Ender3-v2-v427-BLTouch-MarlinUI-20250512.bin 191716 bytes 2025-05-12 00:32:26 UTC 1
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Ender3-v2-v427-BLTouch-20250512.bin 189196 bytes 2025-05-12 00:31:54 UTC 0
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Ender3-v2-v427-BLTouch-MarlinUI-20250511.bin 191716 bytes 2025-05-11 00:32:28 UTC 0
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commit 4de6d655acb80a3ea1d5b39607da5d4aed44c9ae
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Sat May 10 00:30:25 2025 +0000

    [cron] Bump distribution date (2025-05-10)
Ender3-v2-v427-BLTouch-20250511.bin 189196 bytes 2025-05-11 00:31:56 UTC 1
Score: 0
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commit 4de6d655acb80a3ea1d5b39607da5d4aed44c9ae
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Sat May 10 00:30:25 2025 +0000

    [cron] Bump distribution date (2025-05-10)
Ender3-v2-v427-BLTouch-MarlinUI-20250510.bin 191716 bytes 2025-05-10 00:32:27 UTC 0
Score: 0
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commit b12028f4dd0fecd99532175cd5a094b86cec8d54
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:37:06 2025 -0500

    πŸ§‘β€πŸ’» ALIM(I,ARR) macro

commit 54c1a1df4e79f1ac4e704f4311d706e934c3e9e7
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:23:37 2025 -0500

    πŸ§‘β€πŸ’» Singleton notation

commit fad7bc66e9e00f51b89fcc5a3d916e96addba8f2
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:23:14 2025 -0500

    πŸ§‘β€πŸ’» Use 'DISTINCT_E_FACTORS'

commit 6cda10de0fa8224c30f86baff50be3b14a1e9e1e
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:21:29 2025 -0500

    πŸ§‘β€πŸ’» Relocate some factory reset, etc.

commit b22df8b189c85302040f932df6175e01277af7da
Author: B <irvinmouritsen@gmail.com>
Date:   Fri May 9 09:58:25 2025 -0700

    πŸ§‘β€πŸ’» Fix GD32 EEPROM timings (#27846)

commit 94e2558e6c34abdb8ef3d64a3d7b1580b634a22f
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 00:31:31 2025 +0000

    [cron] Bump distribution date (2025-05-09)
Ender3-v2-v427-BLTouch-20250510.bin 189196 bytes 2025-05-10 00:31:54 UTC 0
Score: 0
Membership Required 
commit b12028f4dd0fecd99532175cd5a094b86cec8d54
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:37:06 2025 -0500

    πŸ§‘β€πŸ’» ALIM(I,ARR) macro

commit 54c1a1df4e79f1ac4e704f4311d706e934c3e9e7
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:23:37 2025 -0500

    πŸ§‘β€πŸ’» Singleton notation

commit fad7bc66e9e00f51b89fcc5a3d916e96addba8f2
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:23:14 2025 -0500

    πŸ§‘β€πŸ’» Use 'DISTINCT_E_FACTORS'

commit 6cda10de0fa8224c30f86baff50be3b14a1e9e1e
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 16:21:29 2025 -0500

    πŸ§‘β€πŸ’» Relocate some factory reset, etc.

commit b22df8b189c85302040f932df6175e01277af7da
Author: B <irvinmouritsen@gmail.com>
Date:   Fri May 9 09:58:25 2025 -0700

    πŸ§‘β€πŸ’» Fix GD32 EEPROM timings (#27846)

commit 94e2558e6c34abdb8ef3d64a3d7b1580b634a22f
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Fri May 9 00:31:31 2025 +0000

    [cron] Bump distribution date (2025-05-09)
Ender3-v2-v427-BLTouch-MarlinUI-20250509.bin 191692 bytes 2025-05-09 00:32:25 UTC 6
Score: 0
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commit fd117480d2cca5d55c787035550005c2d4cc1776
Author: B <irvinmouritsen@gmail.com>
Date:   Thu May 8 14:17:47 2025 -0700

    ⚑️ GD32: Fast GPIO optimization (#27845)

commit 72f3a4ac3118e8235030e907bf3473ea7502eba3
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Thu May 8 13:45:38 2025 -0500

    ⚑️ Optimal recalculate_max_e_jerk

commit aa7af2e2ea6f3744152031d10ee645cd8d470855
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Thu May 8 00:31:45 2025 +0000

    [cron] Bump distribution date (2025-05-08)
Ender3-v2-v427-BLTouch-20250509.bin 189180 bytes 2025-05-09 00:31:53 UTC 6
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commit fd117480d2cca5d55c787035550005c2d4cc1776
Author: B <irvinmouritsen@gmail.com>
Date:   Thu May 8 14:17:47 2025 -0700

    ⚑️ GD32: Fast GPIO optimization (#27845)

commit 72f3a4ac3118e8235030e907bf3473ea7502eba3
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Thu May 8 13:45:38 2025 -0500

    ⚑️ Optimal recalculate_max_e_jerk

commit aa7af2e2ea6f3744152031d10ee645cd8d470855
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Thu May 8 00:31:45 2025 +0000

    [cron] Bump distribution date (2025-05-08)
Ender3-v2-v427-BLTouch-MarlinUI-20250508.bin 191692 bytes 2025-05-08 00:32:25 UTC 0
Score: 0
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commit a4d254ee62b36d44f9ca22dffba04c5d4c43f8fe
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Thu May 8 06:36:06 2025 +1200

    🚸 Fix 16x4 SD Print Progress display (#27844)

commit 222efe13824c9dd2b1c79f7e9f2f6bcd85d2ba41
Author: David Buezas <dbuezas@users.noreply.github.com>
Date:   Wed May 7 05:15:44 2025 +0200

    πŸ”§ No SMOOTH_LIN_ADVANCE + NONLINEAR_EXTRUSION (#27817)

commit d806175a80786eba5ebc98ddfd889ff22daa9b51
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Tue May 6 22:06:47 2025 -0500

    ✨ OTA_FIRMWARE_UPDATE (Creality STM32F401RE)
    
    Followup to #25773

commit 5266ffb922402f2a5decfc2eb70a93c71bbca1a0
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Wed May 7 00:31:25 2025 +0000

    [cron] Bump distribution date (2025-05-07)
Ender3-v2-v427-BLTouch-20250508.bin 189172 bytes 2025-05-08 00:31:53 UTC 0
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commit a4d254ee62b36d44f9ca22dffba04c5d4c43f8fe
Author: ellensp <530024+ellensp@users.noreply.github.com>
Date:   Thu May 8 06:36:06 2025 +1200

    🚸 Fix 16x4 SD Print Progress display (#27844)

commit 222efe13824c9dd2b1c79f7e9f2f6bcd85d2ba41
Author: David Buezas <dbuezas@users.noreply.github.com>
Date:   Wed May 7 05:15:44 2025 +0200

    πŸ”§ No SMOOTH_LIN_ADVANCE + NONLINEAR_EXTRUSION (#27817)

commit d806175a80786eba5ebc98ddfd889ff22daa9b51
Author: Scott Lahteine <thinkyhead@users.noreply.github.com>
Date:   Tue May 6 22:06:47 2025 -0500

    ✨ OTA_FIRMWARE_UPDATE (Creality STM32F401RE)
    
    Followup to #25773

commit 5266ffb922402f2a5decfc2eb70a93c71bbca1a0
Author: thinkyhead <thinkyhead@users.noreply.github.com>
Date:   Wed May 7 00:31:25 2025 +0000

    [cron] Bump distribution date (2025-05-07)

Marlin is licensed under the GPLv3. Encourage people to comply with the license!