IPhone 5 Lock button not working, and i want to fix it myself?

So as the title suggest, i want to fix this problem my self. My question is, do i have to replace the flex cable that connects the volume/mute/and lock button, or just the physical lock button? The mute and volume work perfectly fine and i have no issue with it. The lock button simply doesn't work, before it took multiple presses jut to get the phone to lock, now it just doesn't lock at all. But the physical button does go down making the clicking sound.

So, do i have to replace the entire flex cable?

http://www.ebay.com/...&_from=R40

Or just the lock button?

http://www.ebay.com/...1154110686

IPhone 5c help won't work or turn on?

I was texted when my phone turned purple and green. I could not do anything and could not turn off regularly. I did a quick restart. It turned off but hasn't turned back on. My phone was about dead and at 3% so I plugged it in and has not started charging nor turned back on Help
I plugged in my phone and just went to check on it. The port was scolding hot. The top of my phone was cool to the touch. The part where it connects to wall is also cool. I unplugged both.

Do i hate her? Or is she just annoying?

I don't know if i'm over thinking this, or if i really do hate her. Okay, so my best friend has become more and more nerve wrecking over the years. It really annoys me she is always saying that she's fat, and she clearly isn't because she weighs like 80 something pounds. She's also always complaining about how ugly she is. At first i thought she said it because she was self conscious. But now i think she just wants compliments. Whenever she says "i'm so ugly" i just feel like agreeing with her because i have told her so many times that she's not. I'm sorry if this makes me sound like a bad friend, but i dislike her saying that in front of me. Specially when she complains about weight to me, because she is literally so skinny and i'm a tad bit over weight. I also think she is jealous of my phone, because every time i complain about my iPhone like i say "Why does my battery run out so fast! I just charged this!" She's always like "At least you have an iPhone." And ugh. I just want to punch her sometimes. Am i wrong to think this way about my own best friend?

Can I exchange my black iphone 5s for a white one?

I've had a black iphone 5s with T-mobile since last october and only recently i decided I just don't like the black anymore and would much rather prefer the silver or gold… I've had it for a long time, but its in great condition i've used a case and screen protector since I got it. Do you know if they will let me exchange it for a gold or silver?

How to edit pictures like popular Instagram users?

So I want to start taking pictures again & putting them on Instagram. Something I've always struggled with is the editing. I want my photos to look like the links below, with a vintage grunge film look. I have Lightroom 5, and Photoshop 6.0 (not CS6 6.0 the ancient one)
http://www.instagram.com/...agram.com/brittneypanda" class='ext_link'>http://www.instagram.com/...ttneypanda
http://www.instagram.com/.../andielinn
http://www.instagram.com/...ittletwigs
http://www.instagram.com/

In addition to PS and LR, I have some random little iPhone editing apps that have filters and stuff. So can someone please tell me what you do in these apps to achieve the vintage film look in your photos? Thanks!

If you want to see some of my work: http://www.instagram.com/...com/selzha