You need to prepare at least 4 nuts, as follows:

To ensure stability, prepare 6 10*2mm arc-shaped foot pads, as follows:

Make sure the motherboard for the load is from Love, that guy from Xianyu (making friends through chickens), as shown in the picture:

It fits together pretty well. There’s a small black square there to lift the screen up—don’t lose it. Just stick it to the PCB with double-sided tape. Nothing else to do. Just use the default settings. Mine is A1.