1, do not brush integers and close to an integer such as 50,000 yuan 1000000 yuan, which is more likely to cause UnionPay to order, not good for customer credit cards.
2, when using the POS machine to swipe the bank card to consume, pay attention to the time interval of the transaction, more than 2 minutes or more, and it is best not to appear the same number consecutively.
3, using the mobile pos machine to swipe the card daily, although there is no limit. However, when we spend the card, it is best to control the number of times within three times.
4. For the newly opened merchants, there will be certain attention in the first week. The best ones will complete 1-3 transactions, and the transactions will be normal after one week.
5. The most important point is that the card fails due to various reasons. I often find that the owner swipe the bank card like this: 100000 can't be brushed out, 98000 still can't, brush 95000 and then brush 92000 has been doing this until the card is successful, this risk is the biggest! It will be recognized by the system as a credit card cashout. Remember that the most transactions fail twice, so don't brush again. The correct way is to ask the cardholder to call his card-issuing behavior, what can't be brushed, how much money can be brushed, and the result is brushed.
In addition, it is worth reminding the merchants that after the transaction is successful, if the payment of the small ticket is not played, then the transaction can not be regarded as a success, only the payment of the small ticket can be regarded as a real transaction success. This is something that many businesses need to pay attention to in order to avoid dumb losses in future transactions.
Finally, Tianbo POS machine manufacturers remind the majority of businesses: Under normal circumstances, the arrival time of mobile pos machine is within the working day, Saturday and Sunday are not in the range, so if the user swipe the POS machine on Friday afternoon It may not be until Monday that it will be accepted, which is within the normal range.
Brand Profile: Tianbo Intelligent Hardware focuses on building open intelligent hardware customization solutions, including handheld Android smart terminal series, desktop Android smart terminal series, and cabinet Android smart terminal series. Provide one-stop intelligent hardware customization solutions, and have success stories in security, catering, tourism, hotels, logistics, retail, and department stores.
Tag: POS mobile POS POS machine how to use POS machine to swipe Tianbo POS machine Tianbo intelligent hardware Tianbo intelligent hardware manufacturers intelligent hardware development intelligent hardware software
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