To import a LUT file to the Pyro 7, please follow the appropriate instructions.

Please follow the steps below to import a 3D-LUT file (.cube) to your Pyro 7 using a USB disk or SD card:

1. Format the USB disk to FAT32.
2. Copy the 3D-LUT file to the USB disk.
3. Connect the USB disk to the USB-C interface of the Pyro 7 or insert the SD card.
4. Click on the LUT icon and select LUT Import.
5. Select the corresponding LUT file and import it to F1-F5. The imported LUT will replace the current LUT in F1-F5. 

Note: The Pyro 7 supports LUTs with LUT_3D_SIZE of 16/17/32/33/64/65.