Should I update my iPhone software?

I have an iPhone 5 and the iOS 9 came out recently but I don't know if I should update it… It seems very tempting like the battery life but is there any "bugs"

Iphone froze because of ios9 update?

I "updated" my phone hours ago and it still hasn't turned on! It says "update complete" but then It freezes on a white screen that says "slide to update"… I have tried pressing the lock and home button, connecting it to my laptop, and plugging it in, in different outlets. I need my phone for school and work by tomorrow!

Is my iPhone 6 now limited addition?

Okay, so I purchased my iPhone 6 in February this year, long story short seven months later the iPhone 6s is announced and ready for the consumer, they tell you that the iPhone 6 no longer has gold as an option only space gray and the other one… But not gold… But guess what I have gold and I'm sure so do other people… Does that mean our phone is now limited addition?

How exactly does the new Apple update work?

I have a 12 GB IPhone 6 plus.

I'd like the IOS 9 update but it needs 1.2 GB. I don't want to update because I don't want to risk the space.

Someone told me that when the phone updates it erases the old version then adds the new version, is that correct? If that's the case is it worth updating then?

How to watch Netflix using MP3 and a hotspot from my Iphone?

Ok so I turned on the MP3 and TV as well as my hotspot,. There were a list of options, I went to TV\Video. Under that it says Netflix, I entered Netflix. I got a notice saying (A connection to the network could not be established. Go to settings). I pressed the suggested action button, but it is saying that there's no internet connection. Do I have to use a USB cord to connect my IPhone to the PlayStation? I just want to watch a movie

Can't update or install apps on iPhone?

So I just updated my phone to iOS 9.0.1 and now I can't install apps or update them? I just click it and noting happens and when I try to install it says verification failed. How do I fix it?