We use what looks like a credit card to add credit to our electricity meter when sited, Is there a way to read the card before using it lets say 10 pound credit on card, read that ten pound credit enter card in machine then send credit back to card, sorry new at all this
You didn’t give enough information for anyone to answer you. That card could be in any format under the sun. The card might not even contain the credit amount directly. If I did have the ability to help I would be hesitant to do so because we don’t promote criminal activity here. The Flipper is more of a learning and pen testing tool.
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