Photos not downloading
My iPhone 11 Pro Max has stopped letting me download photographs, I have recenctly taken, to my iMac (2010 Version). I have never had trouble doing this in the past, but now Photos is telling me that they cannot be added to the photo library "because they may be an unrecognisable file format or the file may not contain valid data". My software is all up to date, including OS 16. Is the update the issue here? your help would be much appreciated.
iPhone 11 Pro Max