I have been unable to register the purchase of my PS5 Disc Version, to My Sony account here in the UK. I have typed in the model number :- CFI-1016A, but i am unable to progress any further on Registering A New Product section, i.e:- Did you buy online?, Name of store, Purchase date, etc. I have tried using different browsers, different devices, mobile, laptop, ipad, but nothing seems to work!! Has anyone else had this problem? Any solutions to rectify this?