Considering the F4-423 and have a few questions about TNAS Mobile 3:
Does it backup photos in the background/foreground on iphone and android when there are new photos/videos taken? Or do you need to manually backup within the app?
Can you easily view photos remotely in the app and download/share?
Can you free up space on iphone/android for photos/videos that have been backed up, similar to Google Photos? Does the app know which photos have been backed up and therefore can be deleted from the phone?
Question 1: You can turn on the automatic backup setting, or you can choose to back up manually.
Question 2: You need to turn on the TNAS.online service in TNAS, and then enter the TNAS.online ID in TNAS mobile 3 for remote access; you can also set up a Domain Name for your TNAS to access remotely through the Domain Name.
Question 3: TNAS mobile 3 can know which photos have been backed up, but it cannot help you delete them from your phone. You need to delete them manually.