Trouble shooting the optical button on Nikon Coolpix P7100?

Trouble shooting the optical button on Nikon Coolpix P7100?
Added (1). The optical adjust button on my new Nikon Coolpix P7100 has stopped working all of sudden for unknown reason. Would anyone enlighten me why and how to fix the issue?

Many thanks!
>>> Trouble shooting the optical button on Nikon Coolpix P7100?

Nikon Coolpix P510 users?

I am very interested in shooting videos with the Nikon Coolpix P510. More specifically, I'd love to shoot videos of objects where either the background is blurred or the foreground is blurred. Here is an example of what I am talking about (this is a video shot using the Nikon Coolpix p510 with the effect I like): http://vimeo.com/49701553

How do I achieve this effect? I am a newbie. Please help! :)
>>> Nikon Coolpix P510 users?

Is a Nikon L26 a good first camera for a fifteen year old?

I hope so, I already bought it.
>>> Is a Nikon L26 a good first camera for a fifteen year old?

How to change the language on the Nikon Coolpix 885?

I picked it up from a garage sale.It works but now it's all in Spanish and I can not read Spanish well.

If you know how to do this, please help me out! I want to have this camera for upcoming birthdays, a baby shower and holidays!
>>> How to change the language on the Nikon Coolpix 885?

The best 16mp camera for under £150?

Everyones saying the Finepix S4000 even though its 14mp is much better than other bridge cameras around that price. But i like the coolpix l810, it looks nice and has good specs.
So which is better?
>>> The best 16mp camera for under £150?

Nikon L810 16MP Bridge Camera?

Could anyone give me an opinion on the Nikon L810 16MP Bridge Camera

Its for my 15 year old sister (from my mum) as a Christmas present

She is a GCSE Photography and Art student

http://www.argos.co.uk/static/Product/partNumber/5598225.htm

Would it be a good camera to hopefully last 2-3 years?
Added (1). Haha, yes of course she would be better off with a DSLR. We do already have one thats our dads but my mum doesn't want my sister to be taking a £800 camera to school everyday not does he want it lost/stolen/broken.

Hense why a "Cheap" bridge is in question
>>> Nikon L810 16MP Bridge Camera?

Which is the best digicam under 10000 rs.value for money?

I have chosen some but if you have other name please suggest…
Sony DSC w630
Fujifilm Finepix s2980
Nikon CoolPix s6300
samsung DV300F
Panasonic FH20
Canon PowerShot SX150 IS.

I want good zoom, picture quality when I shoot from medium distance…
Also I want HD video Recording with good sound ..
>>> Which is the best digicam under 10000 rs.value for money?

Which is more suitable?

I want to make a point of building vision like fancy Nikon S8200 and Sony HX30 do not know the election Which is more suitable
>>> Which is more suitable?