FIG. 1 is a bottom plan view of a back cover for a handset showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear, bottom, left side perspective rear view thereof;

FIG. 7 is a front, top, left side perspective front view thereof; and,

FIG. 8 is a front elevational view thereof.