I've just added a Samsung EVO 128GB MicroSD card to a Fairphone3 and formatted it to "internal storage"
After that WhatsApp is not able to find media any more and pictures located in "DCIM" seem to be vanished.
However when I inspect the storage devices in the Android settings it looks like a lot of the space of the SD card - as well as the internal storage are in use.
Stragely Android reports the SD card to be 256GB instead of 128 - while gparted tells me the correct size.
Is there any way to find out where my data has gone?
dd-rescue
of the whole sd-card without any errors. So it looks like transferring data to the 'internal storage' killed data. – frans Oct 24 '20 at 14:35