Iphone stuck on connect to itunes screen?

My iphone 5 is stuck on the connect to itunes screen. When i hold power/home button and apple logo appears, i let go of power button, but continue to hold the home button, but it goes back to the screen with connect to itunes. What should i do? I didn't try to jail break. I tried to restore phone from itunes and then it said something like iphone couldnt restore

Added (1). The phone also doesn't show up in itunes whne i connect it

Help Cydia does not want to work?

I was trying to install a tweak from cydia, and then it was configuring for 20min. I saw no progress in this, so i turned it off and back on. Now when i open cydia, is says "dpkg was interrupted, you must manually run 'dpkg-- configure -a to correct the problem"
What does that mean and how do I fix it. I have an iphone 4 running the jailbroken 6.1.

How to tell what size my broken iPhone 4 is?

I just bought an iPhone 4 from someone as broken, but they said its an 8gb. But I looked up some model numbers and it said its a 16gb. Can anyone please let me know if it's an 8 or 16gb? Also I'm pretty sure it's AT&T carrier, if not let me know.
Model: A1332 EMC 380B
Thanks

Added (1). It will not turn on or connect to my computer no matter what, so I can't access general>settings.

T-mobile SIM card doesn't fit on iPhone 4S?

Can I cut the SIM card so it'll fit? If so, how? Please be specific. Also, do I have to unlock my iPhone so it'll work?

Added (1). Another question. How do I make a free mobile hotspot on my android?

Can I get an iPhone without a data plan with verizon?

I want an iPhone, but not the data plan. Like I want it to have calling, texting, and pictures. But not the Internet because I wouldn't use it often and I have Wi-Fi at home so I don't see the point in wasting money.

Added (1). I have an iPad and iPod. Lol

Iphone 5 review? Is it good?

Do you guys like the new iphone 5? I'm getting one soon and I want to hear the pros and cons of it. Is the battery life good? Is the speed good?

My iPhone 4s speaker sounds scratchy?

At lunch I was eating a peanut butter sandwich while on my phone. I noticed that I had gotten a bit of peanut butter in my iPhone speaker so I took a q-tip and a baby wipe and wiped it up, I didn't push hard because I didn't want to ruin the speaker. A couple of minutes later I played some of my music and I found that my speaker sounded distorted and the music was scratchy, it was also very low when it was on its highest setting.