Fuse is pictured here, the socket I simply put on a flying lead, if its a USB you need then don't bother with the cigar socket just take the wires straight from the fuse to the USB socket pictured earlier.
Most of the metal screws will provide an earth, get a suitable eyelet crimped onto the wire and pop it under the screw and tighten, don't try and wrap the wire round, its naff and dangerous.

Click image to enlarge

Hi chuck ,
When I did mine I secured the power socket to inside of glove box with duct tape , so no damage when it's removed, re the earth just undo the bolt put earth behind it and do it back up, it's a really good and easy mod to do

Andy

I did mine using a piggyback fuse. Works a treat and unplugs easily in case you ever want to remove  2012 DISCOVERY 4 GS AUTO ORKNEY GREY
2012 FREELANDER 2 SD4 GS AUTO BALTIC BLUE - GONE
2011 FREELANDER 2 TD4 GS MANUAL BALI BLUE - GONE

What a response - thanks everyone. Its terms like flying lead that are new to me! I will pluck up the courage to do this

Great!

Check this page... http://www.freel2.com/forum/topic12741-45.html

This is my fitting. You can read about the fuse number and piggy back fuse etc... 2012 DISCOVERY 4 GS AUTO ORKNEY GREY
2012 FREELANDER 2 SD4 GS AUTO BALTIC BLUE - GONE
2011 FREELANDER 2 TD4 GS MANUAL BALI BLUE - GONE

Had no problem with the bolt I used (an obvious one near the fuse box). I didn't remove it - just loosened, wrapped the wire round and retightened. I used a completely enclosed lighter socket (plenty available on e-bay) and just left it loose in the glove box.
Sorry can't do pictures as have sold the car. Ex AA Series III LWB Safari - Gone
300TDi Disco (bought new - terrible car) sent back after 18 months
Freelander 1 Estate - leased, given back at end of lease
200TDi Disco (bought from a mate with 100,000 on the clock) - Gone
Disco 2 TD5 - sold and exported to France
FR2 TD4 GS - Gone
FR2 SD4 HSE - Now changed for a DS
New model ex-demo Evoque S 180 in white
Unable to order a new DS, so gave up. Now have a Volvo S90 Recharge.

fitted mine in an hour today as per the great instructions on this forum
used a hot glue gun all the way around the TT, absolutely solid, and allows the speaker to be heard perfectly
added a small on off switch so that I can turn it off for evening driving if necessary and left the usb available for updates etc

very happy with end result and no one could tell it didn't come from the factory with the fitment
to all who have imput on this great mod especially parallax33 - FL2 3.2 i6 - There is no Replacement for Displacement

If my wife ever sells my stuff for what I told her I paid for it, there will be some bargains out there!

It's great to see how this figment has evolved. I believe it is one of the most professional looking retrofits of a sat nav on any car.

Thanks for your feedback leesbay, I have learnt a great deal from everyone who has contributed to this thread

Justin 2012 DISCOVERY 4 GS AUTO ORKNEY GREY
2012 FREELANDER 2 SD4 GS AUTO BALTIC BLUE - GONE
2011 FREELANDER 2 TD4 GS MANUAL BALI BLUE - GONE

Now the body mods are done I'll be fitting mine shortly.
The hot glue gun seems to be the most secure, however as I don't possess one my thoughts are on using 'plastic padding' body filler.
Just like some thoughts on that in case I'm missing the obvious.
Ok I know it'll mess the back up if I wanted to sell it on, but not planning to do that. FL2 now gone and have a couple of items left for sale:-

Brodit active iPhone holder + Brodit dash clip,
Bluetooth Music Streaming Module.

I had no problem with two-sided tape. I did find the unit wasn't as robust as I hoped - it had started doing odd things (like keep trying to send me home) and I would have bought another if I had been keeping the car. As it was, I took it out and sold the car in original spec. I think the option of being able to take it out is worth thinking about. Ex AA Series III LWB Safari - Gone
300TDi Disco (bought new - terrible car) sent back after 18 months
Freelander 1 Estate - leased, given back at end of lease
200TDi Disco (bought from a mate with 100,000 on the clock) - Gone
Disco 2 TD5 - sold and exported to France
FR2 TD4 GS - Gone
FR2 SD4 HSE - Now changed for a DS
New model ex-demo Evoque S 180 in white
Unable to order a new DS, so gave up. Now have a Volvo S90 Recharge.

Cheap as chips
http://www.ebay.co.uk/itm/TRIGGER-ELECTRIC...5d47d57049

bloomin eck, never realised they were as cheap as that (hadn't even previously priced up)
One hot glue gun now ordered  FL2 now gone and have a couple of items left for sale:-

Brodit active iPhone holder + Brodit dash clip,
Bluetooth Music Streaming Module.

I put mine in with cable ties and it's solid as a rock
Andy

I hot-glued mine and in the recent very hot weather the glue melted and failed. I re-did it with more of the same and it failed again.
I have since used a very strong black adhesive and that's been fine. I'm sorry that I can't recall the name of the stuff - I already had it to glue in a sunroof frame on my old Land Rover and the writing's completely come off the tube now. I think it may have been Tiger something-or-other

Tiger seal