Please note
Firstly,make sure your mobile phone has type c (USB- C) charging data port.
Secondly, If there is no response when plugging in the mobile phone, please confirm whether the mobile phone supports OTG function (determine whether the mobile phone supports external extended attribute). In the case that the mobile phone does not automatically prompt to read type c U disk (many mobile phones do not read the disk automatically), please find the corresponding type of storage disk c U disk in the file management system of the mobile phone, and directly perform data transmission operations of pictures, files and videos.