IPhone 4s Earphones Problem-Will it comes under warranty?

I'm having an iPhone 4s-9 months old. Suddenly my earphones(mic) not working from yesterday I need to know whether Earphones are covered in it.
Will they replace the Earphones with a new one? Or repair it? If so should I need to pay for it?

Note: I have a 12 months warranty time.

What is the procedure? Please guide.

Data on IPhone 5c, what does this mean?

I'm thinking of buying it but it says on the contract that it is unlimited texts, unlimited calls but 1gb of data? Does this mean for the whole phone or? Like my current phone has 8gb but that is for music and apps etc, what does it mean I'm really confused aha

Best headset under 150 $ available in MEA?

Hi
I want to buy a gaming headphone which has a punchy bass and clear and nice quality sound!
Actually I want to use it for Dubstep and metal music 70% and 30% gaming! Therefore I need a microphone! I want a retractable pen! Though I can put it off while listening to music!
I want it to have close design! And comfortable ear pads! And I want an analog one! I want to connect it to my iPhone either!
Also it would be better if it had Dolby digital 7.1 surround! And also noise reduction!
I have found Razer Kraken pro with Razer Surround app!
How is it? How is its bass?

How to attach a pic in my iph email?

I can't work out how to attach pics via my iph email. Please help with step by step instructions!
I googled this & it says the following, but when I do a "long tap" all I get is a big magnifyer type bubble & the choices of "select / select all / Paste", not "choose pic" etc.

To insert a photo (or video) into an email in iPhone Mail or iPad Mail:

Tap long at the spot where, in the message you are composing, you want to insert the photo.
Select Insert Photo or Video from the menu that comes up.
If you can't see Insert Photo or Video, use the right and left arrow buttons to scroll through the menu's choices.

My iphone went dead and now won't charge up?

My iphone 4 went dead a few nights a go so I plugged it in to charge and it showed the charging icon on the screen but wouldn't go past red after being charged for a full day, and now it has changed to flashing the apple icon constantly when plugged in charge

I have tried to put it in recovery mode on itunes however it didn't work