Seems like the issue is basically for security reasons "updates can only be applied to original apple id and password".
However, in my case. I signed in w/an AOL email for my Apple ID. For security purposes I changed my AOL email password. When trying to purchase anything with ITUNES, I wasn't able to because my AOL account is linked to my Apple ID account. So, I changed my Apple ID password to match my AOL.
Problem solved . . . .
However . . . any app I purchased using my OLD Apple ID password, will NOT update. If I type in my OLD password, pop up screen reads "An Apple ID for **** has already been created. Cancel or Retry"
Also, my credit information has changed. MEANING, cc payment for the APPS using my original Apple ID, password, NO longer exists . . . cc has been torn up, trashed, deactivated. And NO I dont remember the number or the expiration date or the 3 digit code on the back. So for APPLE's security purposes, even if I'm able to get in my OLD account I wouldn't have that info to verify I am the ORIGINAL owner of the apps.
I too contacted Apple.
They advised me to change my Apple ID and password to fix problem. I asked if they could merge all of my old purchases under my new Apple ID and password. They said yes. 2 to 3 hrs later. Was unsuccessful. Their solution. Well we all know that just by reading this thread. Input out accounts password, create a new apple id, remember old cc info . . . OR my favorite, delete all apps under OLD Apple ID and password and reinstall under new Apple ID and password.
REALLY!
What APPLE is failing to REALIZE or ACKNOWLEDGE and FIX is . . .
1. When you CHANGE your Apple ID and password, this is what creates this problem
2. If you CHANGE your AOL Password that is linked to your APPLE ID, this is what creates the problem
3. If you CHANGE your CC information, this is what creates the problem
AND I be ****** if I DELETE any apps I PURCHASED just so I can PURCHASE them AGAIN!
So at the end of the day, the question is NOT how do I update apps purchased under an OLD Apple ID and password.
The question is . . . Why does Apple PROVIDE/ADVISE you with the option TO CREATE A NEW APPLE ID and PASSWORD . . . and FAILS to update all your purchases AFFLIATED with your OLD APPLE ID and PASSWORD with your NEW APPLE ID and PASSWORD?
I mean think about it. If I lost my creditcard. I would contact the bank and they will cancel the LOST creditcard and issue me a NEW creditcard with a new acct # and pin. When I activate it, I generate a new pin. Any previous purchases, credits, etc., that was affliated with my LOST credit card, is merged over to MY new creditcard, NOT requiring me to remember ANY old acct password information etc.
Isn't this pretty much the same concept?
Apple can we PLEASE come up with a more Logical solution than the run around.