Iphone 4 won't restore to get cydia after snowbreeze jailbreak?

So I updated my iphone 4 to ios 6.0.1. I had my iphone jailbroke before when it was on ios 5.1.1 but it was getting slow so I restored it and backed up all my data so I didn't loose anything. I want a couple of apps but they cost money which I don't want to pay for. I knew that with installous 5 on cydia you could get free apps. So I wanted to jailbreak my phone again. I've been looking for a jailbreak for ios 6.0.1 for a while now and I just found one today. It was snowbreeze 2.9.7. (i'm pretty sure that's what it was). Anyways I downloaded it which took like an hour. I then put my phone into DFU mode as told in the instructions. That took another 10 minutes or so. It then said to hook up my iphone in the latest version of iTunes which I had just downloaded today also. When I opened iTunes it said "ITunes has detected an iphone in recovery mode, you must restore this iphone before it can be used with iTunes." The instuctions on snowbreeze said that I had to get on iTunes and go to my settings for my phone where you can restore it and all that. It then said to hold the shift button and click restore iphone. I did so and a screen came up with an icon that on the bottom said what snowbreeze said it needed to say. I clicked on that and snowbreeze said it should've said "restore" but instead it said "The iphone "iphone" could not restore because firmware file is not compatible." I really thought it was going to be jailbroken after numerous times of trying.

Where can you buy an unlocked iPhone?

Where can you buy an unlocked iPhone? How much are the 1st one through the 5th one. We're can you buy it that is in store and I have AT&T. And if you buy an unlocked iPhone is it true you do not need to pay a dataplan? And are there any disadvantages of an unlocked iPhone?

Can I use the iPhone 5 on Straight Talk?

I heard that you could use the iPhone 5 could work with Straight Talk? I know it how it works with the iPhone 4 and 4s but how does the iPhone 5 fit in with this? Would I have to buy the phone from Apple or Walmart or Straight Talk?

Is the iPhone 4s really worth $200 more than the iPhone 4?

After my last question, I thought I'd post one about the iPhone 4/4s. I can get the iPhone 4 on the plan I want for $399 or the iPhone 4s for $599.Is the 4s really worth $200 more than the iPhone 4? Which would you buy?

Added (1). Oh, I was going through Net10.

Are glass screen protectors for my iPhone a good invesment?

Http://www.spigen.com/cell-phone/apple-iphone/iphone-5/iphone-5-screen-protector-glas-tr-premium-tempered-glass-series.html

I've come across these "glass" screen protectors and are wondering if they are a good investment. I have a plastic one but its has started peeling on the edges. Are glass screen protectors really better and worth the higher price or is it just a marketing scam?

I can't jailbreak my iPhone? - 1

So for Christmas I got a Sprint Contract - iPhone 4 that is 6.0.1 but I'm having troubles jailbreaking it. Here's the steps ;
- I downloaded the Ios 6.0 and redsnow15b3
- I shut off my phone went to extras and ran the ISPW Ios 6.0
- I started the jailbreak procedure and made sure Cydia was checked.
- After everything was over I went back to the ISPW and made sure Ios 6.0 was on
- I pressed on ''Just Boot''
- After waiting on the pineapple on my screen, i check my phone for Cydia but its not there.
- So after all this I restore my iPhone and repeat everything
- And still i get the same result.

If you could help that would be awesome.