I just got my new device mount in the post and I had to install it straight away. It went well, pretty basic really.
I didn't use a nut underneath. I just put some hot glue on the back because I drilled the hole just a tad bigger than it should've been so couln't even screw it in. It seems very solid, I can't even lift it off with quite a bit of pressure. So just a note, that you don't really need a nut on the bottom if you're having trouble sourcing one, or in my case having to pay $16 just for postage.
I didn't use a nut underneath. I just put some hot glue on the back because I drilled the hole just a tad bigger than it should've been so couln't even screw it in. It seems very solid, I can't even lift it off with quite a bit of pressure. So just a note, that you don't really need a nut on the bottom if you're having trouble sourcing one, or in my case having to pay $16 just for postage.