Change the preview icon after exported movie in premier

[tonyr3704728]

hi everyone. Can someone tell me how to change the icon image that is exported from a video in premier. I have tried to do the command 'I' and drag the image  I want to top left but when i upload the mp4 to one drive, the preview is always the same random image of a clip half way though the moview. Can someone tell me how to set that image please.

Thanks

Tony

[Peru Bob]

The preview (poster frame) is chosen by the player, not Premiere Pro.

[tonyr3704728]

Thanks for answering. IS there any way to set a poster image from Premier