Q: How do I change my apple id on my iphone?

Any idea here ok so I bought an iPhone 4s and I had an iPod touch before this phone with another Apple ID soo I created a new one for the phone sort story I plugged my phone in my computer with my iTunes and it merged the apple IDs together so I have a problem in my App Store now I can download apps with my new current Apple ID and use the password everything g works but when it comes down to updating my apps it shows my other Apple ID and my password doesn't work any ideas ? Need help

You should've kept the same Apple ID for your phone. I have the same problem so I'm planning on going to an apple store to see if they can fix the problem

Worked on both my iPad2 and iPhone5, thank you.

good on ya! easy when you know how

It didn't let me click it

Cannot update software in my iPhone 3gs (sw version 6.1.6) because App Store prompts always an obolete Apple ID which is dimmed. I can update software in the iPhone using my MacBook but the computer is not always available. I have changed the Apple ID but my iPhone using the Mac Book but the iPhone does not recognize this.

The crucial question is: How to get rid of the obsolete (old) Apple ID? The problem lies somewhere inside the iPhone. Has this something to do with software protection? Should I buy a new iPhone and leave the old working device which I like very much?

My old Apple ID was still on my phone. I am telling you now there is no way to just change it from your phone. I had to back up my phone onto my computer then delete everything on my phone. Then I uploaded everything back on and it reset my apple ID and iTunes and app ID. Everything was back on my phone and I could actually log in with my Apple ID. And it will delete any ringtones that you bought. I hope this helps.

I got my ID all changes but it still says im wrong on my phone but i know i am not . i had to change my username bc someone hacked my old email.

when i go to icloud on my phone its like frozen to where i cant change my id .. i can change the password but i dont need to. what do i do ??????

I'm having the same issue, cant change the apple id in icloud on my phone but changed it everywhere else.  I really don't want to reset.  Does anyone have an answer to this?

Log out of the account via Settings > iCloud > Delete Account and then log back in with the updated version of your account

Thank you for the response.  I tried that but it wants me to enter the password to my previous id to turn off "find my phone".  The old id password does not work neither does the new.  I've changed everything over in itunes and icloud on my computer but my phone is the only sticky point.

OK, figured it out (work around).  I logged on to my new apple id on my computer (on the web), "find my phone".  It found my phone on the map and as soon as that happened it allowed me to turn that function off on my phone.  I then proceeded to do as King_Penguin suggested and it works.

Thank you.

Try what's on this page and see if that works : http://support.apple.com/kb/TS5223

Edit : your last two replies appeared after I opened the thread and before my reply eventually posted

Message was edited by: King_Penguin

That probably would have been a better way of doing it.