The ornamental design for an electronicdevice, as shown and described.
FIG. 1 is a front perspective view of an electronic device showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear perspective view thereof.
The dashed broken lines in the figures illustrate portions of the electronic device that form no part of the claimed design. The dot-dash broken lines in the figures define the boundaries of the claimed design and form no part thereof.