Will the iPhone 5s be sold out?

I'm looking to buy the 5s and i was wondering if it'll be sold out in the first few weeks of sales. Did previous generations sell out? If they did how long did it take for them to be in stock in a regular basis? Could i possibly get it in october?

I dropped my iPhone 4S in water, but it won't turn off?

I dropped my iPhone 4S in water earlier and got it out immediately. It was still on- the only thing that wasn't working as far as I knew was the speakers because it said headphones were in. I tried to turn it off because it everywhere I read said to turn it off and let it soak in rice. I thought it had turned it off, but a few minutes ago I heard it vibrate and it was on. Now every time I turn it off, it just cuts back on immediately after.

What can I do to fix my PC issues?

My Sony VAIO PC has been giving me a bit of trouble with the screen going blank while I'm using it forcing me to restart it and now after being fine this morning I go to turn it on and it says "no operating system found" so I check the hard drive to make sure it's in place and now when I turn it on the power indicator is green like if should be but the screen stays black and it doesn't start up… Also I'm not sure if this is relevant but I feel like it gives me more problems when I connect my iPhone as a hotspot or a portable mouse USB

Has this happened to anyone who has the iphone 4s? Is this possible?

Is it possible for my message tone to go off. But with no message there? I only have this 'Tone' for my message tone… I do not have this tone for any other apps or notifications. My iphone is all up to date… So if i don't have any other Tone for any other app or notification what can it be. And i have checked numerous times, it has only done it once and i had it for a year and a half…

What could it be? And please don't say apps cause its not. And my memory on iphone is fine. There was no message? But tone went off

Added (1). No it was not siri it was a message tone… The tweet tone. And i don't have twitter. Or that tone for anything else i checked a million times lol

Is it possible for my Iphone 4s to do this?

Is it possible for my message tone to go off. But with no message there? I only have this 'Tone' for my message tone… I do not have this tone for any other apps or notifications. My iphone is all up to date… So if i don't have any other Tone for any other app or notification what can it be. And i have checked numerous times, it has only done it once and i had it for a year and a half…

What could it be? And please don't say apps cause its not. And my memory on iphone is fine. There was no message? But tone went off

How to update my Iphone 3GS's software?

I recently bought a used Iphone 3GS and it shows that it is ios4.2.1. I would like to update to ios5 so I can get different apps, but I'm not sure how to. When I go to settings>general, there's no software option, so I'm not sure about that. Is there a way to update it through Itunes?

How to get verizon to pay my ATT ETF?

I hate ATT ever since my family moved and i finally convinced my parents to let us switch to Verizon. The thing is my dad's phone is less than 6 months old since he upgraded, and mine is just hitting the 10 month mark. My mom has had hers for liek a year and a half. My sisters both just got iphone 5 phones like 3 months ago.

I want to switch to verizon because it offers the best coverage for my city and for my sister who works as a nurse in the hospital. She is on the basement floor and only Verizon has coverage there.

Any tips on how i can either get verizon or Att to pay for my ATT ETF. Its a total of 5 phones that need the ETF fee paid