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I.D. is easy to demagnetize. Don't worry. A band aid is easy to handle

ID card is the most important document in our life. It is used all the time in our life. We use ID card for car ticket, Internet, house opening and bank business. What should we do if the ID card is accidentally demagnetized?

The method is as follows:

Step 1: in fact, the method is very simple. Turn on the flashlight function of our mobile phone, turn the light of the mobile phone upside down on the desktop, and put the ID card on the flashlight light. Let's find the location of the ID card chip. The reason why the ID card is demagnetized is that there is a secret in the ID card, that is, the location of our ID card chip. You can see a small black box, which is the chip.

Step 2: in order to better protect the chip, we prepare a band aid, which can be used to stick to the chip position, so as to protect the chip very well, isn't it very simple?

Finally, I'd like to remind you not to put your ID card together with bank card and mobile phone. It's better to put it alone, otherwise it's easy to demagnetize. Try this little trick to protect your ID card!