I followed the directions on this website on how to dismantle the quest 2 but after reassembling it I can’t get it to...

I am having literally the same problem. I disassembled to change the outer shell with speakers and now it will not charge and no LED light indicating that it is charging. Do I have to have that front face sensor cable attached to see if reseating the cable works? I didn’t work anywhere close to carpet to short out the motherboard but I’m baffled at this point.