Since getting my Note 20 Ultra, Lightroom Mobile noise reduction does not work on .dng files from that device. It will still work on .dng files from my older Note 8. I have been trying to get help on this from Adobe FOR MONTHS. WORST CUSTOMER EXPERIENCE imaginable. Adobe used to be a decent company, but I have grown to DESPISE them over the past couple months. It is IMPOSSIBLE to get any customer support of any kind. Now even their useless chat feature is gone.