IPhone 5 Problem - SIM not valid?

IPhone 5 Problem - SIM not valid?

Added (1). I bought an IPhone and it fell several times. The screen broke so I went to the ICentre and asked them to repair the screen. They told me that they can do that or they could change my IPhone for a new one but I needed a transfer of data. I asked them to do it because I'm not a huge expert in Apple devices.
I got a totally new phone a few days later but I had all the data that was on my old phone. Now that I put my SIM card back to its place, it says 'SIM Not Valid'. What should I do now?

What does Destination Scan mean?

I'm waiting for UPS deliver my iPhone and last I check its on destination scan since 5:20 am and it's 1:13pm now it's in Fresno and I live in Madera which is 20 miles away

Can I buy an iPhone without a plan?

So I was thinking about getting an iPod, but I really like the iPhone a a lot more so I was wondering if there was any way I could buy an iPhone without having to pay for anything else. I want it to be like an iPod, no sim card or any type of carrier. Is there any way I could buy it and it would just work through regular Wi-Fi instead of 4g? I want it so that once I buy it I wouldn't be getting any letters in the mail or anything having to pay for the 4g or sim card and such. I want it just like the iPod where I buy the device and that's it.

My family wants Christmas lists! What do I ask for?

I pretty much have everything I need! I have a iphone 5c, laptop, desktop, tv, blue ray player etc.

all I really want are these two nightmare before Christmas ornaments and some DVDs! The problem is I have a big family and the only other things I want are really expensive and I would not feel comfortable asking for.
I need Ideas. I can't ask for clothes because my family doesn't really have an easy time buying clothes/jewelery for me and it ends up being a waste and I don't wear them

I'm 14, girl, I love the nightmare before Christmas and Alice in wonderland, I'm pretty typical

also all the stuff I listed at the top are either hand me downs, payed for by myself or I helped pay for them and my family payed for some as a gift

Will it most likely be crowded to get new iPhone 6s Saturday or sumday?

I cracked my iPhone 5s yesterday (Thursday) and now I can't even see what I'm typing. I was going to get the new phone when things cooled down at the apple store but now that I have a cracked phone I want to get it as soon as possible. So will it most likely be crowded this weekend?

Is iPhone 6 price going to drop?

I want to buy one off contract(unlocked). Is the price going to drop for unlocked? I checked the website, it's still $549 for the 6 4.7" 16GB(normal price). I thought the price is supposed to drop with the release of the 6S