https://us.community.samsung.com/t5/Galaxy-S22/Samsung-Wallet-in-my-Galaxy-S22/m-p/2393151#M54329 Since the S21 series came out samsung eliminate the MST feature. That's one of the reasons samsung pay ( or the new samsung wallet) doesn't work on some stores or business. You can read the whole explanation here. <A href="https://www.theverge.com/2021/1/14/22231392/samsung-pay-mst-feature-discontinued-galaxy-s21" target="_blank">https://www.theverge.com/2021/1/14/22231392/samsung-pay-mst-feature-discontinued-galaxy-s21</A> Mon, 26 Sep 2022 14:40:53 GMT edwinlesliemejia 2022-09-26T14:40:53Z