I was able to add my visa card to the google wallet, but when I tap it on a local convenience store POS machine, It said my device is not compatible for this payment method. I have figure out a few reasons for this issue, but I am unsure how to fix it in short-term (3 days) as I will be moving to another country without a physical visa card and limited amount of cash. My phone still uses the local Chinese ROM, so it may not verified by Google for non-physical payment method. Also, Google Play Store usually automatically turns off mobile data usage so I have to manually turn it on. Is there any solutions for this tricky situation? Please let me know.
