The printer cannot read the model content in the U disk
1. The format of the saved file after slicing is wrong. Please check whether the model selection in the slicing software matches the actual printer used. Different model selections may cause errors in the file read by the printer.
2. The U disk format is wrong, please format the U disk into FAT32 format.
3. There is an error in the U disk, please format the U disk or try another U disk.