The ornamental design for a portion of a portablehand-held messaging device, as shown and described.
FIG. 1 is a front elevation view of a portable hand-held messaging device embodying a first embodiment of the subject invention wherein the broken lines indicate features not forming any part of the claimed design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a top isometric view thereof;
FIG. 6 is a front elevation view of a portable hand-held messaging device embodying a second embodiment of the subject invention wherein the broken lines indicate features not forming any part of the claimed design, and the remaining views correspond to that of the first embodiments with the exception of having broken lines substituted therefor;
FIG. 7 is a rear elevation view thereof;
FIG. 8 is a left side elevation view thereof;
FIG. 9 is a right side elevation view thereof; and,