Same here. I bought this for my wife for Christmas after being told in the Apple store that it’s the best thing since sliced bread.
Loads of problems with photo files which all seem to acquire todays date and time after being copied with the odd one having random dates from earlier in the year where the picture was definitely taken today.
There are other reports of this bug in the forum (going back to August) so I had hoped this would be fixed by a firmware upgrade but as in the comments above nothing happens despite following the instructions to the letter.
I’m a bit peeved to put it mildly 
