Bought a used iPhone 4, what do I need to do?

So I already had an iPhone 4 but it started acting up so I purchased a used one off eBay. How do I activate it, just transfer the sim over to the "new" phone and plug into iTunes? Will it automatically transfer my plan etc

How to lose weight before school starts?

I'm 16 5'4 160 pounds I want to lose fat on my thighs stomach and arms. How can I lose 30 -40 pounds. Before school starts. It starts in 2 months on September 4, 2012. I'm on a 1177 calories on lose it. (iPhone app) I also have a stair master excercise machine how long should I excercise on it? Thanks ^.^ I wanna go to school and have more confidence. This is going to be my 11th grade yay.

FISH WITH ATTITUDE - Perfect tank combination?

Just wondering if any of you have 'Fish with attitude' on iPhone, iPod, iPad etc. And had 3, 3-star tanks? It's hard for me to put the fish in their tank without them hating eachother!
So if you've found a good combination, please let me know!

My iPhone shut down and won't turn back on?

Alright so for my birthday in late may i got an iPhone, so i haven't really had it that long. All of a sudden earlier tonight it shut down just randomly! I tried holding down the power button to turn it back on, pressing the middle button, but nothing. So once i got home i put it on the charger to see if i would turn on then (oh yeah by the way when i last checked it before it shut down it had at least like a third to a half battery left) and even when i put it on the charger nothing happened. I tried turning it on again and pressing the other button but still NOTHING!

has this ever happened to anybody else? Cause I'm pretty upset right now cause i mean my phone is still like super new!

so if any of you have advice for me or know how to fix this it would be greatly appreciated and i would love you forever! **

waaaaaahhhhhhhhhhhhh.

**disclaimer: i may or may not love you forever, we will see.

I need to pawn a few items, how much can I get?

I'm looking to pawn a few items as my mom just told me she reserved a puppy for me and I'm supposed to go pick it up this week however I just got laid off but start a new job in 2 weeks.

I'm looking to pawn 2 monitors (Samsung S23A950D) which are only 3 months old and in perfect shape.

My PS3(40GB) + 10Games
My Xbox(slim 250GB) + 5 Games
Samsung Galaxy Nexus (don't need it while I'm not working)
iPhone 4 16GB Black

I'm looking to get around $350, I'm sure I'd get more as the iPhone 4 is about $200 used, Nexus is around $300 used, PS3 is about $100, the Xbox maybe $150, and the 2 monitors are worth $600 new(which equals about $120 so $240)

I plan on taking pictures and going around to pawn shops but are my guesses about right for what a pawn shop would allow me to get if I pawn? I know pawn shops usually give a little more if you pawn.

I've already seen pictures of the golden retriever and well it's a puppy so I need to go get him as quickly as possible. The puppy is about 8 weeks now.

Is turning on iphone LED for a long time bad for the device?

I live in a place far from town and its really dark around my house so I use my iphone LED flashlight using the app to walk my dog during the night time but when I retuen from the walk in about 20, 30min, the phone is always very hot. Will I ruin my phone if I use it like this often?

Why my iPhone 4 is taking a while to charge?

My phone usually charges VERY fast even when I'm using it and apps are open. Lately, it is taking a VERY long time to charge and sometimes does not charge at all. It takes like fifteen minutes to charge 1%. I've been using different chargers. I had a really long one my mom bought me and then when it started charging slowly, I used my old ones and my mom's which all did the same thing. I got this phone December of 2010.Is it possible I need a need battery? How much would it cost?

How to stop pictures from being put BACK ON my iphone 4 when syncing?

So i had 1, 380 pics on my Iphone 4 (yes i know its alot!) and it was slowing my phone down of course! So i decided to connect my iphone and save them all on my computer so i would still have them, then delete them off my phone for space! So i did this successfully and deleted them. Then i decided to quickly sync my phone and hope to transfer some new music. After the regular 4 step syncing, i get back on my phone, open my pictures and All OF THE 1, 380 PICTURES ARE BACK! How do i STOP this from happening every time i sync! I just want to be able to transfer music and what not, not have to do this whole deleting process over and over again each time.

Instagram Configuration?

Okay, when I try to configure Facebook with Instagram I always get an error message that says: "This page contains the following errors: error on line 2 at column 179 EntityRef: expecting ';' Below is a rendering of the page up to the first error."On my iPhone; and I can't post Instagram photos to Facebook. Would somebody please help?