I managed to pay with Android Pay and my OPO today! As indicated before, I am on stock COS 12.1 and was able to upload my cards (as previously linked to Google Wallet) after setting density back to standard. This time I also disabled (uninstalled, sorry
@Aaahh ) Screen Equalizer, the app that hides the dreaded yellow band... I do not know if it had anything to do with it (I seem to recall at one point getting a message when activating Android Pay that a 'screen overlay' was preventing activation), but today I managed to process two payments using Android Pay on the OPO. Both were with the same retailer (BJ's), some standard groceries and then a bottle of whiskey in their liquor store to celebrate

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Although I also uploaded the BJ's membership card to Android Pay, I could not use this to read my membership card. A BJ's employee informed me that they will not accept any other bar codes than the one on the membership card, since the physical card also has a picture of the member and the card in Android Pay does not have that

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After the first payment Android Pay froze my OPO though and I had to reboot for the second payment... There is still a lot to improve in Android Pay it seems.
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