UK players have moved from using phone bill deposits, which often had limits...

https://www.bookmarkingtraffic.win/uk-players-have-moved-from-paying-by-phone-bill-which-often-capped-deposits

UK players have moved from using phone bill deposits, which often had limits like £30 per transaction, to Faster Payments and mobile wallets. These modern methods let you deposit as little as £10 instantly