DXO PL 4 doesn't seem to support rhe Sony A7R IVA RAW files

[Egregius ([Greg] (Micro 4/3 + Win11))]

Yes, the DxO team is aware of the A7R IV A and that it’s not supported yet in PhotoLab and PureRAW. It was discussed in another thread in this forum:

Sony A7RIVa

May I confirm DxO PureRAW does not support the updated A7RIV, ie the A7RIVa? I get the “Not supported or already processed” error when trying to open A7RIVa .ARW files. Surprised as the A model only stated to have more pixels on rear LCD.

You can request support for the camera/lenses here:

Supported Cameras - DxO

You can also try modifying a RAW file using ExifTool (if your OS can run it) to see if that convinces PhotoLab to treat the file as if it were taken with the A7R IV.