place the button in the intended place. Make sure once again that you have removed all possible dirt and particles from the glass of the previous digitizer

lead the cable along the edge of the digitizer layer in the left direction - parallel to the bottom edge of the screen. Whether the tape will overlap the digizer level (a layer with copper mini-wires) depends on the construction of the replacement shield itself. In the original ones there is room to leave a 0.5mm gap.

In my case, the button tape overlaps 0.5mm on the digitizer. Everything is OK.

put the home button bracket in the right place and stick it. In the original, the braket is additionally secured with a thin layer of hot glue