The ornamental design for a wall mount connectingport for electronic device, as shown and described.
FIG. 1 is a front perspective view of a wall mount connecting port for an electronic device showing the claimed design;
FIG. 2 is a rear perspective view of the wall mount connecting port;
FIG. 3 is a front plan view of the wall mount connecting port;
FIG. 4 is a rear plan view of the wall mount connecting port;
FIG. 5 is a left side elevation view of the wall mount connecting port;
FIG. 6 is a right side elevation view of the wall mount connecting port;
FIG. 7 is a top view of the wall mount connecting port;
FIG. 8 is a bottom view of the wall mount connecting port; and,
FIG. 9 is a front perspective view of the wall mount connecting port as it appears when mounted on a wall.
The broken lines in FIGS. 1-9 depict portions of the article and form no part of the claimed design. The broken lines in FIG. 9 depict environmental structure and form no part of the claimed design.