However, starting with the Galaxy S21, new Galaxy phones released in the US will no longer support MST. In 2015 Samsung acquired mobile payment company LoopPay, which developed the specific MST technology used for Samsung Pay. The phone emits a magnetic signal to simulate the magnetic strip found on the back of a credit or debit card when you hold the phone against one of these readers. The second is magnetic secure transmission (MST) for older terminals where you would normally swipe a card. The first is near-field communication (NFC) for tap-to-pay transactions at contactless terminals. Samsung Pay uses two technologies that allow it to work almost anywhere. Samsung Pay will verify a credit or debit card with your bank and you'll have the option to get an SMS, email or make a phone call to confirm.ДЄ total of 10 cards can be added to Samsung Pay. You'll also have the option to add your PayPal account as well.Д¬heck that the number, name and expiration date from the scanned cards are all correct. You can now add a credit, debit, gift or membership card by scanning it with the camera. The app will prompt you to register a PIN, fingerprint or iris scan if you don't have one set up. Once the Samsung Pay app is installed, sign in with your Samsung account if you haven't already. Samsung Pay is available in 29 countries worldwideДeep breath: the US, UK, Australia, Belarus, Brazil, Canada, China, France, Germany, Hong Kong, India, Indonesia, Italy, Kazakhstan, Kuwait, Malaysia, Mexico, Puerto Rico, Russia, Singapore, South Africa, South Korea, Spain, Sweden, Switzerland, Taiwan, Thailand, United Arab Emirates and Vietnam.

Read on for everything you need to know about Samsung Pay.

But MST is being phased out in the US in 2021, starting with the Galaxy S21 phones, which makes Samsung Pay less of an essential choice on Android. Called MST, or magnetic secure transmission, Samsung PayВ works almost anywhere you pay for things - even at older terminals that haven't been updated to work with contactless payments. Samsung Pay offers one major feature that rivals like Apple Pay and Google PayВ lack. Just tap your phone or watch to make a contactless payment and away you go. Samsung Pay makes it easy to pay with your phone at places you'd normally use a physical credit or debit card.

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