I want to delete songs from my iPhone 4s?

I want to delete song from my iPhone but I don't want them to be deleted from my computer. If I swipe the song and press delete will it delete it from my computer?

How to improve the battery life of my Iphone 5?

Its dies very quickly. I charge it to 100% not even an hour later its down to mid 70s. I do not leave it charging at night. I don't know what to do, but its getting annoying. Please help. Will give 5 start to most helpful answer.

Having problems with iphone 3gs

It only lets me download very few apps, for example, when trying to update my instagram, it says ''this app requires iOS 4.3". I've tried updating my itunes and i think i've updated the software but i'm not 100% sure? Need help its doing my head in!

Why can't I download and install iPhone update?

I have an iphone 4s, currently version 5.1.1 (never bothered to update), and I want to update it to ios 6.1.1 (I have a notification on my iPhone settings).

It says that I must have at least 2.8GB of data available, I've checked and I have this exact amount of data free… However, the button on the software update page saying 'download and install' is greyed out and I can't click on it.

Can someone help, please?

What is the best jailbreak software that is available for the iPhone 4S?

I'm trying to find and choose the best and SAFEST jailbreak software. I used to use Evasi0n but it always used to make my camera freeze! So Evasi0n is not on my list to use! I have heard about redsnow and i was wondering if it was safe and it worked? But if there are any other good ones please suggest them below.

IPhone 3 - Error 105, whilst trying to restore/upgrade?

One of my firends has this Iphone 3, and asked me to try and sort it out, if you turn it on, it just asks to be connected to Itunes, no other function is available.

Tried to update it and I get the error message "The iPhone "iPhone" could not be restored. An unknown error has occurred (1015)

Anyone know what this is, and is there anything I can do?

Can I transfer my number onto an iPhone?

Right now I have an LG verizon phone and I'm soon getting the iPhone 4 as an upgrade. Will they be able to transfer my current phone number into the new iPhone or will I be forced to get a new number?

Why iphone 4 is not vibrating at all?

My husbands iphone is not vibrating at all only can ring… So he can't keep the mobile in silent mode and get the calls or msgs… Any ideas how to make it vibrate?