I have a 7 plus rose gold with the same issues. Bottom left corner makes a clicking sound when pressed. I have called about getting a replacement but Verizon isn't wanting to replace it without me doing a "return" which would put me paying for the new one and then getting reimbursed for this one later. I think I'll just keep mine. But what would I use to tightened the screws on the bottom? It's worth a try!
Hi,
Never ever buy your iPhones from the carrier. ALWAYS buy them at the Apple store.