The ornamental design for an electronicdevice, as shown and described.
FIG. 1 is a perspective view showing a front and top of an electronic device;
FIG. 2 is another perspective view showing a rear and bottom thereof;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a side elevation view thereof;
FIG. 6 is another side elevation view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The dashed broken lines shown in the drawings depict portions of the electronic device that form no part of the claimed design. The dot-dashed broken lines shown in the drawings depict the bounds of the claim and form no part of the claimed design.