How to avoid redundant copying of large rasters on the Android device

1: in the Android\data\ch.opengis.qfield\files\Imported Projects\ folder of your Android device, create a terrain_projects folder
2: in this folder, create a rasters folder
3: copy into this folder all the large rasters that you may need to use in the field, such as orthophoto, scan25, etc. WARNING: the raster format must be gpkg
3: on your PC, create a terrain_projects folder
4: when using QpackageQGZ, choose this folder as the destination folder
5: check the consideration of the raster(s) appearing in your base project
6: if you are asked to choose (rasters larger than 500MB) choose "Stop copying but keep in the project"
7: the raster appears as unavailable in the packaged project at the end of processing, but it will be active on the Android device with Qfield
8: copy the projects_terrain folder from the PC to the Android\data\ch.opengis.qfield\files\Imported Projects\ folder on your device
9: open the new project, your rasters will be available

Happy use!