08-25-2021, 07:04 PM
My contactless debit cards seem to stop working after a while. Not for any reason related to the account, just a functional failure. My AmEx card degraded quite slowly, there were several stores where it continued to work long after it was not recognized in all the others.<br>I'm curious what might be going on since there is no battery or magnetic strip to erase.<br>A Google search leads to a lot of irrelevant information about resetting contacts and the like, but not so much about the actusl electronic rejection.