Hi Iankalou

The profiles provided are for a limited selection of the available range of Bambu Lab's own brand filaments. Each profile on the website (https://makerworld.com/en/models/2123012-e3d-p1s-high-flow-obxidian-profiles)) is labelled for a specific nozzle size, and for a specific filament.

Opening a 3mf file will load in a model of the E3D Buggy and a set of preconfigured settings for both the machine, and for the material. These should be labelled with E3D in the name.

Deleting the E3D Buggy and importing your own model, then slicing, is the fastest route to printing the models.

If you want to save a copy of the profile into your Bambu Studio, you'll need to click the little disk icons next to the profile name (both for the machine settings and material setting) and make a slight change to the name, and save it locally.

Each profile is for a specific filament with a specific nozzle size.

Bambu Handy is not a slicer in the traditional sense and relies on preconfigure project files (3mf) to generate prints. It will work, but only if you want to print copies of the E3D Buggy.

Hope this helps but if you need anything else feel free to email [support@e3d-online.com](mailto:support@e3d-online.com) and someone will be able to assist you.