Samsung S5 question and NFC
I have the Samsung S5 phone that has NFC which enables me to use Android Pay formerly Google Wallet. By having a metal disc on the back of the phone would the Android pay still work or would that act as a shield for the NFC chip rendering the Android Pay app inoperative.
I have this mount, and use samsung pay. I have not experienced any issues with the pay apps.
However if you upgrade your phone or currently use wireless charging pad, it will not charge through the metal disc.