I can't sign out my iCloud account to my new email. what do I need to do? I alrdy changed plantly of password, just couldn't log out the old email. any suggestion?

Hi Wwic,

Thank you for using the Apple Support Communities. I'm sorry to hear you are having these issues with your iPhone. I'm a bit unclear on exactly what you are describing, but if you have recently changed the email address or password associated with your Apple ID/iCloud account, you may find the information and steps outlined in the following articles helpful:

Change your Apple ID - Apple Support

What to do after you change your Apple ID email address or password - Apple Support

Sign in with a different Apple ID on your iPhone, iPad, or iPod touch - Apple Support

Also, if you are being prompted for your old Apple ID/iCloud account info, you may also find this article useful:

If iCloud asks you for the password to your previous Apple ID - Apple Support

Regards