I have a current Lightroom etc subscription for my laptop, but I was accidentally paying for the mobile version as well (I believe it is Included). I stopped the subscription on the phone, and now can't access any premium features. I've logged off and on and tried Restore Premium Features, but it still won't work.
Cheecking against the email ID I see for you here, I see only the Lightroom Mobile Premium subscription. I see no Lightroom Desktop subscription that you mentioned you also have. This indicatees you have two accounts. Please sign into Lightroom Mobile using the same email address (or social sign on method:Google, Facebook, Apple) which your Lightroom Desktop app uses.