Now it is very convenient to scan the code to pay or scan the code to connect various things, just take out your mobile phone and scan the QR code. Most of the QR codes of robot early education machines are also connected to WiFi and mobile phones. If you lose it, it will be very troublesome to use the robot for early education, and even there is no way to use it online.
At this time, parents should not be too anxious. If they lose the QR code, they can look for it in the manual. Generally, the instruction manual of the robot early education machine will also be equipped with a QR code to prevent parents from losing it when using it, causing unnecessary trouble.
If there is only one QR code on the robot early education machine you bought, but you can't find it, you can get it through the purchase channel. For example, if you buy an early education machine online, you can contact the customer service of the store you bought and ask the customer service to send a QR code to your parents. If you buy it in a physical store, you can also go to the physical store again, so you can get the QR code of the early education machine to use.