When the floating display slides down, a USB connection will appear. Click Transfer File. It is connected to the computer.
Pimx is a file manager format, which can be connected to the port of a mobile phone and automatically load the data options of the mobile phone and the connected SIM card. Mobile phones must support this file format. PIM is the abbreviation of English Personalization Manager, and PIMS is called personalization management system in English and personal information manager in Chinese.