Google Pay is reportedly not working on some Samsung Galaxy Note 20 Ultra handsets. Several users took to online forums to report the issue in the past few months. While it isn’t clear why Google’s payment app is failing on some Galaxy Note 20 Ultra phones, the problem doesn’t appear to be a universal one.

source https://gadgets.ndtv.com/mobiles/news/google-pay-samsung-galaxy-note-20-ultra-nfc-payment-problem-issue-fix-2314030#rss-gadgets-all