My iPhone 4 having problems with audio when video taping?

Ok so I have had this phone for 2 months now and it's just now having this issue. When I record sound and other things it's fine except when I record video on my phone this sound is barely audible. I mean you still hear it but barely. Also anything else where sound around me and my voice I can hear it fine. So what's wrong with it and what should I do about it?

IPhone 4 five finger lock screen gesture

My girlfriends phone had this dark grey rounded square in the top left corner of her iPhone with a lighter grey circle in the middle, I clicked on the circle and it had options like Device, and Gestures. I clicked on Gestures and pressed 5-finger. It came up with 5 blue rings where, I assume, you should put your fingers but after doing this her touchscreen is unresponsive and she can't unlock or turn off her phone. How do I unlock her phone using this 5 finger gesture?

Getting someone else s notifications on my iphone?

So, a few months ago (before I had an iphone) I frequently used my boyfriends iphone to instagram pictures. Later we broke up and I purchased my own iphone. However, now I get notifications from his facebook friends saying "your facebook friend 'john doe' had joined instagram". How do I make it stop?

Can iPhone 4 ios 5.1 Unlocked?

I have an iPhone 4, ios5.1.0, baseband 04.12.01.Is there anything i can do to unlock my iPhone, i bought it 2/3 months ago… It's been sitting in my room because i can't use it for T-mobile.

Can I down-grade my iphone to a non-data plan?

Looking for ways to save money, I would like to downgrade my family plan(2 i-phones) with at&t to a plan without data, i would understand if this would incur charges, but we primarily use Wi-Fi anyway. Can I switch my 2 4s phones to a plan without the data, and get a plan as simple as 700 minutes and unlimited text messages?

How to use my Jailbroken iPhone 4s from the US in Ireland when I go?

I have my phone through V***n in the US. I'm travelling to Ireland soon and need to know the best way to make local and long distance calls from there and avoid the huge fees V***n will charge me. I'm supposed to let them know when I travel so they can adjust my plan temporarilt while I'm there. Is there an app or a better way to use the phone without getting charged crazy money per minute? Can I buy a prepaid sim card for the iPhone or what is the best way to go about it?!

Lifeproof Case w/ Photojojo Fisheye Lens Accessory?

I'm an iPhone owner who's interested in purchasing the Photojojo Fisheye Lens Accessory. I would NOT purchase it if I had to take off my Lifeproof iPhone case everytime I wanted to take a fisheye lens picture. Long story short, I'd like to be able to take fisheye lens pictures on my iPhone while keeping my Lifeproof™ case on.

Just clarifying, this is the Photojojo Brand Lens Accessory, not the Olloclip.

Any help would be appreciated.

Do I have too much electronics?

I have:
an xbox
a ps2
a ps3
a ps1
a kindle fire
a mac labtop
a ipod touch
a ipad
a tablet
a bose stereo system
a iphone 4
a psp
a nintendo
a flat screen television in my room with a wii set and dvd player.
a palm pilot
portable dvd player
portable cd player

do you think i have way too much?

Iphone Keyboard Slow While In Lockscreen?

Hi, I have have jailbroken Iphone 4, and everytime I lock my device, it goes to the lockscreen, as supposed to do, but when I go to unlock it, and start to type in my passcode, it would go super slow, and in my passcode, there's a E followed by an R, and when I type R, the whole password deletes.
When I tried to switch my password to Numbers, it continued to move very slow, making me type the incorrect passcode EVERY time.
Can anyone Please help me!