Hi @JB0007 :
Thanks for @WarrenBelz 's solution.
Using flow is an effective and commonly used method,but I usually recommend the method of converting the image into a binary format for storage.
I've made a test for your reference:
My data source(List B):
Column (click to edit) Type
| Title | Single line of text |
| PIC | Multiple lines of text |
1\Add an add picture control(AddMediaWithImage1)
2\Add a button:
OnSelect:
Patch(
'List B',
Defaults('List B'), /*add a new record*/
{Title:Text(Now()),
PIC: Substitute(JSON(UploadedImage1.Image,JSONFormat.IncludeBinaryData),"""","")
}
)
3\add a gallery(Used to display saved pictures)
Items:
'List B'


Best Regards,
Bof