How to put film onto iPhone?

Ok so I have a film it's an m4v file and it's on my computer and I want to get it onto my iphone, it worked with this other film, how do I do it?

How to make your headphones work on a 4s iphone?

How do you make your headphones work on a 4s iphone?

Added (1). I just got it a couple days ago and when i plug in my headphones it will only play thru the iphone speaker, not the headphones. I can't get the headphones to work

Added (2). I just got it a couple days ago and when i plug in my headphones it will only play thru the iphone speaker, not the headphones. I can't get the headphones to work

Give a legendary pokemon a gender with pokebuilder?

Can you give a legendary pokemon a gender with pokebuilder? It is possible? Can you make regular pokemon have no gender it is true that legendary pokemon can be male or female with pokebuilder on the iphone

Why does my iPhone 4S keep dropping Wi-Fi?

At my school my phone keeps dropping the Wi-Fi.It'll connect alright but after 5 min it goes back to 4G. Other people have this problem. It only happens here. Anyway I can fix it?

Text message saying i'm going to be charged £4.50 a week?

So i got this message from 77games saying that i've been entered in an iphone giveaway which i didn't enter for £4.50.It says text stop to 82344 to stop it but i have no credit left! What do i do?
Can they seriously charge me? If so how?

How to send SMS messages from your computer with an IPhone 5?

I have an IPhone 5, and I want to be able to send text messages from my computer via my Iphone. I want to be able to view the texts I send and receive on my computer, even though they're being sent through my phone.

I want to do this because I find it easier typing on my computer, and also at my job it's hard to keep my phone out, but I can be on my computer.

How to downgrade my iphone 4? - 2

I'm currently on ios 6.1 and i'm jailbroken i want to factory unlock my iphone 4 but to do this i have to restore and update my phone so when i do this i will loose my jailbrake. So if i update to ios 6.1.3 will i be able to downgrade back to ios 6.1 and keep my factory unlock ( my unlock is ready just had the email) thank you in advance for eny help.

Added (1).! I WANT TO KEEP MY JAILBREAK THATS WHY I WANT TO DOWNGRADE!