As mentioned in the thread - sadly Google Wallet won't work on Beta software, but it will work when the stable version is released. If you would like to continue using contactless payments during Beta Programme, you can still use Samsung Wallet instead of Google Wallet 😉
Have a good day!
Always best to read stuff before you take the plunge on it... and to accept responsibility for it when you don’t and it goes a bit wrong rather than lashing out at others. 😉
There's a few posts on here that say how to leave the Beta and rollback to the previous version software, but I'll pick out this one from Arabianstar as it's from the official Beta guidance: https://eu.community.samsung.com/t5/question/how-do-i-remove-this-beta-version/m-p/5984230/highlight...