@Beckham To successfully add a model on the APP model upload page, please ensure the following conditions are met:
- The printer will have free space after binding with your mobile phone.
- Your mobile phone should have storage access rights enabled.
- The file selection window should open successfully.
- The file suffix must be .stl (case-insensitive).
- The number of files uploaded should not exceed 10.
- Each file must be able to be opened.
- The total capacity of the uploaded files must not exceed the remaining available capacity of your storage area.
If that can't help, plz send your STL file to WhatsApp: +86 189 3601 2338