IPhone 5 iCloud lock bypass?

There has been videos on youtube that teaches one to bypass the iCloud lock on an iPhone running iOS 7. However when i try to access voiceover by pressing the home button 3 times, i can't get to voice over, only back to the emergency call screen. Any help? FYI got the phone from a second hand phone shop, and don't lecture me about checking the phone first, i already learnt from my mistake

How to update ios 7 on used iPhone 5?

I purchased used iPhone 5, running with my apple ID, i want to update
my ios 6.1.4 to ios 7
many phones i noticed that ios 7 activation lock problems
so i loss my original owner contact, if i update my ios i can unlock with my
current apple id or original owner apple id
kindly help me please

How to replace my iPhone 4 without renewing my Verison contract?

The back of my iPhone 4 is cracked very badly and I'm afraid the phone won't last me until I'm due for my upgrade in about 6 months. I might need to get a new phone before that but I do not want to renew my contract with Verison. Can I just order a used iPhone from a site like Amazon or ebay? And if so, how do I activate it etc? Any suggestions are appreciated.

How to get more sleep cycles in?

I read that people need 5-6 sleep cycles a night to feel rested. I downloaded the sleep cycle app for iPhone that charts out your sleep cycles.

It appears my problem is that even in 8 hours time I only get 4 sleep cycles in at best.Am I always going to need 10 hours of sleep (amount of sleep I typically need) or can I do something to improve my sleep cycle patterns?

Should I buy an iPhone or a Samsung Galaxy?

I can only afford either an iPhone 4s or a Samsung Galaxy s3. I understand that most smartphones are really breakable because that's simply how they are made. But, the less breakable the better! I've been asking around, and it's about half and half. Some think I should buy an iPhone, and some think I should buy a galaxy.

Why won't my iTunes update to 11.1.3?

I've been using iTunes on my macbook for a couple of years now and usually it updates fine, but I haven't updated it in a while. I need to update it to work with iOS7 on my iPhone and for some reason, it won't update? It tells me that 11.1.3 is available and then it searches for updates for a few minutes before telling me my internet connection isn't working when it obviously is and has been working fine. It also says that my Software Update Server isn't responding, I have no idea what this means.
I've tried doing it over and over again for the past week and it's starting to piss me off.

Can i use iphone 5 as an ipod? -Verizon- without contract?

The iphone got a bit too expensive to keep paying, so my dad cut off the service. (i'm totally fine with that) I was wondering if i could use it as an ipod touch?
i did some research and most say that you can. But i wasn't sure about the verizon iphone.
i know the phone needs the sim card in it in order for it to work completely.
So is it true? Can i use the iphone 5 without any plan as an ipod touch?