How to clean a clear iphone case?

I have a clear case and it's kind of reddish brown around the corners. I tried washing it in soap and water and that didn't work and I also tried alcohol. The discoloration is still there! Is there a foolproof was to get rid of it?

Where did sprint get my iphone 5?

I just had broken my phone and I had to get it replaced and I got a new iphone 5 but how odd sprint buy a new one if apple discontinued the model? Also it came in a white box with no charger or earphones.

Instagram videos just say sending when uploading on LTE?

I have an iphone 5 4G
LTE and my instagram always used to upload videos with any range of time in seconds. Now all it says is " preparing" or " sending" and it never ends up uploading. It now uploads only on Wi-Fi where it used to upload anywhere from 4G to LTE. Is this a bug? Because problems with my instagram started happening after the flats few updates

What the heck is the t-mobile EIP?

So i just got the iphone recently from t-mobile and my mom only said to pay the phone money for 24 months and the data and the freakin' equipment thing appear and make us pay more money. Because we're not rich, and i don't have a job, my mom doesn't want to spend too much on my phone. My fees is only 47 dollars but because of the eip, i have to pay 89 dollars. What the heck is the eip and how does it work?! We never sign a contract or even talk about it when we bought the phone. Please help! I don't want to lose my phone or anything related to that!

Added (1). And Please tell me how to cancel or stop it because my mom won't pay all that for just a "stupid" phone that can't even "compare" to the laptop… Please help >.<

How to make my iPhone 5 battery last all day?

I'm leaving from the beach to Disney tomorrow and it's a 2 hour drive there and back in one day. And I'll be in Disney all day long so I want to conserve my battery life. I wanna still text my girlfriend so how so I make up for that battery loss?

Anyway to unlock new Iphone?

Have a brand new iPhone from sprint i got from ebay didn't know that it was so hard to unlock called n they said they would help me after being transfer they told me that since the phone was never connected that it couldn't be unlock is there anything I can do