Two Trees Sapphire Pro Firmware Link May 2026

Instead of a direct link (which will break), use these verified channels:

| Source | URL / Method | Reliability | |--------|--------------|--------------| | Two Trees Official GitHub | github.com/TwoTreesArtifact | Highest – Official releases | | Two Trees Official Wiki | twotrees3d.com/pages/download | High – Links to latest firmware | | MKS GitHub (for Robin boards) | github.com/makerbase-mks | High – For boards like MKS Robin Nano | | Two Trees Discord/Forum | Invite via official website | Community support & beta builds |

After a successful flash, you must reset your EEPROM settings:

Before clicking any firmware link, you must know which motherboard you have. Installing the wrong firmware will brick your printer (black screen, no boot). two trees sapphire pro firmware link

Turn off your printer, open the bottom case, and look at the green circuit board:

| Motherboard Model | Processor | Firmware Filename | Default LCD | | :--- | :--- | :--- | :--- | | MKS Robin Nano V1.2 | STM32F407ZGT6 | Robin_nano35.bin | DGUS (480x320) | | MKS Robin Nano V1.3 | STM32F407VGT6 | Robin_nano43.bin | DGUS (800x480) | | MKS Robin Nano V2.0 | STM32F407VGT6 | Robin_nano_v2.bin | TFT35 Touch |

If you see "MKS Robin E3" or "SKR" boards, you have a modified printer—do not use standard Two Trees links. Instead of a direct link (which will break),

Even with the perfect Two Trees Sapphire Pro firmware link, you may encounter issues unique to your revision. Join these communities:

Before posting, clearly state:

If you are looking for the official firmware simply to restore the printer, proceed with caution. The stock Sapphire Pro firmware is often criticized for having aggressive thermal protection settings (causing false "Thermal Runaway" errors) and heavily locked configuration menus. Before posting, clearly state: If you are looking

Most Sapphire Pro owners eventually migrate to community-compiled firmware. While this isn't hosted on the Two Trees official link, it is generally considered superior.

The BigTreeTech SKR Mini E3 Upgrade: A massive portion of the Sapphire Pro community replaces the stock Robin board with a BigTreeTech SKR Mini E3 V3 or Manta M8P.

If you need a more recent Marlin than Two Trees provides:

This build includes: