To print from Orca Slicer to a Bambu Lab printer after the early 2025 security update, you will receive a QMTT verification error unless you do the following:
- Set Orca Slicer to use Legacy networking and then stop and restart the program.
- Put the printer into LAN-Only model
- At the same time, set it to use Developer Mode and confirm you accept the consequences.
12 / 2025
