1. It is recommended to shut down the software and restart it, or switch networks before using the shopping function;

2. It may be that the software version is too low. You can upgrade the software before using this function.

3. how to open the yellow car in Aauto faster? First, we open the vending machine faster. Click on the three bars above and click on the store that is faster automatically. If you haven't opened a faster store, we'll click the store opening sign. We can open a personal shop here, just click it. Here we can upload the front and back of the ID card, and then click Next to review.