The "new" update files are typically for the Marlin 2.0+ firmware branch, which does not run on very old 8-bit boards.
: Reports of the nozzle crashing into the bed and arbitrary speed limitations. OctoPrint Issues tronxy xy2 pro firmware update new
However, if you are experiencing any of the following, search for that today: The "new" update files are typically for the Marlin 2
| Problem | Likely Fix | |--------|-------------| | Screen shows garbled text | Firmware and LCD screen firmware mismatch – update LCD separately (Tronxy has .bin for the display SD card). | | Homing goes wrong way | Invert direction in firmware (recompile Marlin) or swap motor wires. | | Thermal runaway on boot | Check thermistor connections – new firmware is more sensitive. | | | Homing goes wrong way | Invert
: For the most recent updates (up to 2025/2026 builds), check community repositories like GitHub - MystyJoy/2025-Tronxy-XY-2-pro-firmware Contact Support : If you cannot find your specific model, email support@tronxy.com