The following describes what the computer screen looks like when a camera with two inserted SD cards is connected to the computer.

When connecting the camera to a computer using the USB cable, with SD cards inserted in both of the camera's card slot 1 and 2

When the E-M1 Mark II is connected to the computer, the camera will be recognized as the external drive (removable disk). Two separate drives are displayed on the computer, each one for the camera's card slot 1 and slot 2.

Windows:

When connecting the camera to a computer using the USB cable, two drive letters for card slot 1 and slot 2 are displayed in ascending alphabetical order. In the following illustration, for example, drive "E:" is slot 1 and "F:" is slot 2.

Macintosh:

When connecting the camera to a computer using the USB cable, card slot 1 and slot 2 are displayed as "NO NAME".

When transferring images to the computer using OLYMPUS Viewer 3 software

When a camera with two inserted media cards is connected to the computer using the USB cable, each card is displayed as "E-M1 Mark II" in the left side of the OLYMPUS Viewer 3 window. You can switch the display of card slot 1 and slot 2 by selecting either of the listed "E-M1 Mark II". For displaying the images in card slot 1, select the upper "E-M1 Mark II".