Loose toilet seat!

[andyb145]

Hello! We have a wobbly toilet seat… it’s a back to wall toilet and whilst one fixing is secure the other is not, and it looks like the fitter didn’t really attach it all. How do I go about fixing this please! The seat in question is from Qualitex.

 

[ShaunCorbs]

Pop the chrome bezel off if you see where the indent / half moon is

Then there will be a screw under