How to change the color of text for Iphone 6?

I was wondering if there's a way to change the white text to a different color, I'm referring to the standard white colored text of apps, time, battery percentage, etc. I know you can invert the colors, but that's not what I want.

Why is Siri continuously being activated without pushing home button?

Today, I was at the gym with my headphones in. IPhone 6S Plus was not glitching for the first 10 minutes, but then it kept activating Siri without me even pushing the home button. Thinking it was being pressed in my pocket, I took it out and set it on a flat surface with no way the home button could be pressed. Needless to say, the issue continued.
Obviously, I became irritated, unplugged my headphones, and set my iPhone behind the front desk. Now at home, my iPhone is not doing it at all.
IIm thinking of getting new headphones to see if it was a headphone issue, but that doesn't explain the Siri problem.

Has anyone else experienced this? What fix is there to look into?

I have had the phone sine February 1, so if it continues, I may just replace the phone.

Hotspot problem on an iPhone 4S?

I have a iPhone 4S on Verizon and I use the hotpot everyday and it had a huge hotspot range that I could connect anywhere in the house and now I can only go about 5 feet away from the phone or I lose the signal. I don't know how to fix it though, any thoughts?

Why does gmail sign me out of my account every time I close my safari app on my iphone?

This is a recent development and I'm starting to get really irritated. It started happening today after I cleared my history. Before today, I could close all my apps and when I opened them I would still be logged into my gmail account. This is no longer the case, and I'm not sure why. I cleared my cache and enabled cookies, so I don't understand why gmail is doing this. I've probably tried logging into my gmail account 10 times trying to fix this.

Working English iPhone emulator April/may 2016?

I've Been trying for a while now to find an emulator for my iPhone online. IEmulator isn't working even if I do the date trick I assume it's because the emulator is revoked ( IIm looking for a GBA emulator) I found another one and it worked but nothing is in English and the only game that is, is really slow on my iPhone (I have a 5s) so I looked online and noticed a lot of people saying that whatever emulator IIm reading about doesn't work anymore. So my question is, are there any working emulators as of now, that s in English, and for game boy advanced on iPhone?

How to create an app for an iPhone?

I have a prefect idea for creating an app for my company I work for. Problem is I don't have the money or know how to create an app, any advice or ideas thank you

Sony HDR-CX405 HD Handycam Problems?

What settings should i have it on? Because when i'm trying to video tape it its HORRIBLE QUALITY! It's supposedly on high definiton but it looks worse than the iphone 4 camera! So for you people out there that make videos what setting should i have it on?
rec mode: fx, hq, fh or lp?
frame rate: 60i or 60p
dual video rec: on or off?
file format: avchd or xavc s hd
image size: ?