Gallery Sorts images incorrectly

SUPER-USER

Gallery Sorts images incorrectly.When I sort my pictures in the gallery by time, they are grouped.
The headline of the first group is "Dez. 2205 - Dez. 6000".
Where did this date come from?
In the exif file of the pictures is the correct date (for example 21.01.2018)
What's wrong here?
Why does the Z Pro sort pictures under the wrong date?

SUPER-USER

I think the gallery app (com.android.gallery3d) is the problem.
This app assigns an incorrect date to some pictures.
Or how else can you explain that some images are grouped under the date "Dec. 2205 - Dec. 6000",
even though the Exif files have a different date?

SUPER-USER

Meanwhile I have solved problem.
I have copied the faulty files and then deleted the originals.
The pictures got a new date.
This does not match the original recording date,
but at least they do not appear in the folder "Dec. 2205 - Dec. 6000".

MarcinP

SUPER-USER replied at 2018-3-20 14:32
Meanwhile I have solved problem.
I have copied the faulty files and then deleted the originals.
The  ...

Maybe something happened with phone date and time when you took pictures caused incorrect data file.
I would check date and time setting etc.

SUPER-USER

Date and time were and are set correctly.
I can not understand where this problem comes from.
Basically, it does not matter to me now,
because now everything works again and the photos are sorted correctly.

@MarcinP : Thank you for your support

SUPER-USER

Again I had the problem that photos were sorted wrong.
An incorrect date was displayed again ("Dec. 2205 - Dec. 5580".).
This time I edited the photos with https://play.google.com/store/ap ... PicFolder&hl=de to solve the problem.
QuickPic can be used to correct the date.
"To correct sorting errors, overwrite the date of the file and in the media memory with the recording date of the Exif file."

The photos are sorted correctly now.
Why suddenly a wrong date was displayed, I still do not know.