Can i choose which version of iOS to update my iPhone to?

Currently i'm on iOS 7.3 but this version has a lot of annoying bugs such as unable to update apps or facetime anyone, i want to update to 7.1.2 but i don't know if its possible to do so? If i press upgrade on iTunes it will update it to iOS8 which i don't want since its only an iPhone 4s and iOS8 is sluggish on it. If i download the firmware from the internet will the update be verified by apple or will it leave me without a working phone?

Do people treat each other like products?

It seems like people judge each other the way they judge an electronic they want to buy. They expect human beings to behave as perfectly as a Macbook or an IPhone 5 does? Am I completely off base or can you see where I'm coming from with this observation?

Would you buy a 24k gold iphone?

I looked online and saw areal 24k gold iphone 6 for $1,600 and a 6 plus for &2,500. I really love it and the fact that it's real gold is awesome. I won't be buying it but if y'all had to pick would you buy the phone or save the money for clothes, bills, and etc?

Dry erase marker on iPhone 6 Plus?

I have a Gold iPhone 6 Plus and yesterday I got a clear back case for it. As an artist, I thought it would be fun to draw on the back of the phone and do a new little drawing every day, but it's obvious that sharpie wouldn't come off. Can I draw on it with Expo dry erase markers and wipe it off every night?

How to move photos From my Mac to my camera roll on my iPhone 6?

I just got a new phone yesterday, and IIm trying to set it all up. My last phone was an iPhone 16GB 5, and I just got the iPhone 6 64GB to have more storage. I went to go download my photos from my computer onto my new phone that I couldn t have on my iPhone 5 because of storage reasons, and when I went to go look at them on my phone, the new photos I imported were on a completely separate album under "Photos from your Mac" and none of them were in the camera roll. I think it's unnecessary that the photos are separate from the camera roll, and annoying. I also tried "selecting" them and "Adding To" the camera roll, but it won't work. If anyone has any idea how to do this it ll be greatly appreciated.

Will Apple replace or repair iPhone?

My iPhone came with overworn screws in iPhone, will Apple blame me for this even though I expressed my concern to Apple chat about being blamed and they said they would log it on the system? Also it has a dead pixel in the centre of the screen, will Apple repair or replace my phone or won't they touch it because of the screws Thanks!