Got an iPhone 5. Gave my 4S to a family member. Problems ensued!

Question

I got an iPhone 5 and gave my 4S to my nephew (nice right?).  I did a "restore to original settings" on the 4S before I gave it to him and thought that was enough as my 5 was set up with the same phone # and working great!  Once he started the 4S, I couldn't get into iTunes with my password.  So it reset my password and noticed that the Apple ID that was displayed when I changed the password was not the one that was always displayed when I purchased something.  So..I reset my Apple ID and my password. 
Now....my iCould account won't work with the new password, when I try to purchase something, I get "Cannot access iTunes".  So...I backed up the 5 and did a restore on the 5.  Still doesn't recognize the new Apple ID or password.  Even when i go into Settings.  Plase help.

Answer 1

confirm that the apple id is the same account used for icloud. i say this because your icloud account could possibly be a different account.
if the accounts are the same then sign out of settings>itunes & app store and remove account from icloud. once you have doe this sign back into both but make sure the accounts are the same and you are using the same password.
hope this helps