How to open up a HP Slate HD 7..?

I have a HP Slate HD 7 Inch here which I need to open up to fix the charging usb port as it has fell inside
but I don`t know how to open it up, I can`t see any visible screws etc
Has anyone opened one up or has any idea how to?
Thanks.

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@Jor Noodles
foreign but you get the idea from the video

Thanks shaun127 but mine does not have any visible screws like in the video
same model but mine is the HD which is just slightly different

looks like this >>

Sorry Bud just checked that, wrong video

Here you go

Thanks once again, but not much in that video lol
but I seen on the right this video and I have just opened it up, Cheers bud.

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