If by wild camping you mean camping for a few days in the same place, you will probably be visited by local police and moved on.
If you mean stealth camping. Where you pitch tent at nightfall, and move on in the morning, that is usually ok.
@ladybug. Thanks for the price info. I think you need a vpn for that images site, and they are pretty much all locked out at the moment. Sadly. Beyond your control I know. We believe you though, no need for photos.