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FarmLoop Help Center

Beta firmware

Beta builds are pre-release firmware we publish here so the community can help validate fixes and new features before they’re promoted to the stable Firmware page.

Current betas

Section titled “Current betas”

This wave adds web access to the FarmBoard over your normal WiFi, including firmware updates directly from the board page. Roll back targets: P/X v2.94, A series v1.50, H series v3.10 on the main Firmware page.

Bambu P/X Series - 2.95 beta (rev 2)

Bambu P1P, P1S, P2S, X1C, X2D

v2.95-beta-rev2 July 2026 · beta

Release notes

  • Web access over your WiFi released: open the FarmBoard page at http://<board IP> or http://farmloop-XXXXXX.local. No config mode needed.
  • Firmware update in the browser: upload new firmware directly from the page. Works only while the unit is idle and the printer is not printing.
  • Live status and log: check the connection, watch the live log and download it for support tickets.
Download OTA .bin USB-C flash (Chrome / Edge only) USB-C flash needs HTTPS

Bambu A Series - 1.60 beta (rev 2)

Bambu A1 Mini, A1

v1.60-beta-rev2 July 2026 · beta

Release notes

  • Web access over your WiFi released: open the FarmBoard page at http://<board IP> or http://farmloop-XXXXXX.local. No config mode needed.
  • Firmware update in the browser: upload new firmware directly from the page. Works only while the unit is idle and the printer is not printing.
  • Settings in the browser: check and change printer and WiFi settings without config mode.

Download OTA .bin · FB1

USB-C flash (Chrome / Edge only)USB-C flash needs HTTPS

Bambu H Series - 3.20 beta (rev 2)

Bambu H2S, H2D, H2C

v3.20-beta-rev2 July 2026 · beta

Release notes

  • Web access over your WiFi released: open the FarmBoard page at http://<board IP> or http://farmloop-XXXXXX.local. No config mode needed.
  • Firmware update in the browser: upload new firmware directly from the page. Works only while the unit is idle and the printer is not printing.
  • Live status and log: check the connection, watch the live log and download it for support tickets.

FarmBoard 3 needs to be powered via the AMS plug before USB-C flashing - the USB-C port alone doesn’t power the chip.

Download OTA .bin · FB3

USB-C flash (Chrome / Edge only)USB-C flash needs HTTPS

Flashing a beta

Section titled “Flashing a beta”

The flashing procedure is identical to a stable release - pick the route that fits your setup:

Rolling back

Section titled “Rolling back”

If a beta misbehaves, re-flash the matching stable build from the main Firmware page. Both USB-C and OTA support the round-trip - there’s no special “downgrade” mode.

Reporting issues

Section titled “Reporting issues”

Bug reports are what make betas useful. Please open a Technical issue ticket and attach:

  1. The FarmBoard log - the Download .txt button on the board’s web page (see Getting logs from the FarmBoard).
  2. The .gcode.3mf of any print that triggered the issue.
  3. A one-line description of what you expected vs. what happened.

We read every report and reply within one business day.