HP DF820B2 User Manual page 16

The digital picture frame will display the graphic below:
1 of the 3 new drive letters is the HP Digital Picture Frame's internal memory and
labeled HP df770. Drive letter assignment MAY vary from PC to PC.
Use standard Windows™ explorer file copy and paste procedures to move
content onto the frame's internal memory.
To check the picture frame's available memory, right click on the HP df770
drive letter and select Properties. A properties menu will appear displaying the
available/free space (in Mega Bytes [MB]).
When finished copying pictures, disconnect the PC/laptop by double-clicking on
the Safely Remove Hardware icon in the lower right on the screen of the
PC/Laptop. This will display the menu as illustrated below.
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