The ornamental design for an electronicsdevice mount, as shown and described.
FIG. 1 is a top, front, right side perspective view of an electronics device mount our new design in conjunction of an electronics device in the form of a housing;
FIG. 2 is a top, front, right side perspective view of an electronics device mount our new design;
FIG. 3 is a front elevation view thereof;
FIG. 4 is a rear elevation view thereof;
FIG. 5 is a right-side elevation view thereof;
FIG. 6 is a left-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 in the drawings represent unclaimed portions of the design or the environment of the claimed design, and the dash-dot broken lines represent boundaries of the claimed design. All of the broken lines form no part of the claimed design.