Samsung has announced the Samsung Pay in the last few months, along with the Samsung Galaxy S6 and Galaxy S6 edge. This new mobile payment service from Samsung supports both NFC (Near Field Communication) and MST (Magnetic Secure Transmission), allow the merchant to accept payments using Samsung Pay without changing any equipment.
Samsung also has started a trial program of the Samsung Pay service on a part of the South Korean market, and there are a lot of reports tell that Samsung Pay will not work if you have rooted the device. This information has not been confirmed by the company yet, but it could happen to protect the service.
So if you want to use Samsung Pay, you must ensure that your device is not rooted or you will get a prompt message like this: ” Samsung Pay has been locked due to unauthorized modification. ”