How to update an Apple IPhone 3?

I checked the manual and it tells me to go to SETTINGS>Genereal> UPDATE. I did all this, but my phone does not have an UPDATE folder. Is there another way to do an update?

How to logout of Mobage? (apps)?

Mobage make some games for android/iPhone. I want to log out of my account and switch to another but I don't remember how. I know I did it for my Tiny Tower game so I could start a new game without losing my old one so I know it has to be possible thank you for all help!

Trouble with iPhone Internet pt 2?

So, someone answered my previous question but I don't know how to ask another thing on the same one sort of thing? So, if I wasn't connected to the houses Wi-Fi before how was my phone getting Internet then? And can't I use that same source now while the router is off? All other wifis in this area are locked.

Apple Macbook Pro 13 will be discontinued? Iphone 5

Is it worth buying a non-retina macbook pro 13inch this year as there's the retina macbook pro line come out and people say next year the non retina macbook pro will be discontinued as there design is 4years old and the retina macbook pros will take over the market… Some also say the non-retina macbook pros will get as thin as the retina mbp next year 2013 so is it worth waiting for it or are they going to stop the non-retina macbook pros… I would buy the retina one but its too expensive compared to the non retina ones… Will the non-retina macbook pro have a face-lift next year? Worth to wait or to buy it now?

AND which is the cheapest place in the world to buy an iphone 5 + is it worth the 700$ off contract or is it better to go for an android device?

How to block a phone number on at&t iphone?

I have someone who keeps contacting me and i really want them to stop. I have told them to, but they won't. They aren't threatening me, so i, unfortunately, can't tell them i will call the police. But is there any FREE way to block them from texting and calling me (specifically texting because they don't usually actually call). I have an at&t iphone 4… It's about a year old.also, i don't want to jailbreak my phone.basically, is there any feature or app that does this that i'm unaware of?

What will moores law look like in another 40 years?

Yes, I have heard that it is going to break down in another 10 years but if it dosen't, where do you see More's law in another 40 or 50 years into the future? It seems like we have come a long way from the Apple II to the iPhone 5. Also if More's law does break down in another 10 years, what might technology look like then?

And for people who don't know: Moores law refers to the doubling of Transistors every two years.

Unlocked American Iphone 5 - work in Germany?

I have a factory unlocked iphone 5 purchased from the apple store.

i would like to know if it would work flawlessly in Germany if i brought it to my mom as a gift. The fact that it uses specific frequencies…
(i'm worried about the 4g part) can someone give me information about the carriers' in germany. I wil

thanks

Added (1). I know it will work. But i need to know if it will b the same deal like it is with tmobile sim cards… The fact that it doesn't give you 3g or 4g service. Just edge

Why won't my iphone connect to my itunes on the computer?

Okay so my iphone is telling me to connect to itunes. I tried to do it on my computer but it wouldn't work now my computer isn't working so I'm using my moms laptop which has itunes on it and it won't connect to her itunes. Why? Whenever my friends came over and plugged their phone into my computer it would always connect to itunes. But mine won't to my moms, i need help Please!

Added (1). Thank you for the help guys c:
the different cord thing worked!