How to change PhotoStation Synology logo

Login via ssh:
ssh -2 [email protected]
sudo -i

Copy Your logo white template:
cp /yourlogo.png /var/packages/PhotoStation/target/photo/photo_new/images/White/logo_ps6.png

Copy Your logo dark template:
cp /yourlogo.png /var/packages/PhotoStation/target/photo/photo_new/images/Black/logo_ps6.png