Sometimes it may be because the page I developed uses a custom style, so there is no navigation return in the upper left corner. So after entering my customized page, if you want to return, you can use your operations here, or you can After taking a screenshot, you can also directly use the screenshot inside, or return to the main page, etc. There are still many functions:
It is located in the upper right corner of the simulator. There is a mobile phone-style icon. Click it and a lot of functions will appear that can be simulated. I learned another development board skill today, which is really good.