i need all contacts and back up from iCloud from my old account. I have a lot of access to.

If you want anything from your old account you will need to sign into it unless you have the data backed up elsewhere.

This Apple article has instructions for what to do if you have forgotten your Apple account password —> If you forgot your Apple Account password - Apple Support

or go directly to this link —> http://iforgot.apple.com/

If you don't receive your verification or reset email, read this Apple Support article: If you didn’t receive your verification or reset email - Apple Support

"When you make certain updates to your Apple ID, we’ll send you an email to help you complete the update. For example, you might have reset your password, reset your security questions, or added a new email address to your account." Also check your junk mail.

If you find you can’t sign in, reset your password, or receive verification codes, you can request account recovery (read this support article: How to use account recovery when you can’t reset your Apple Account password - Apple Support ) to regain access to your account. Account recovery might take a few days or longer, depending on the specific account information you can provide to verify your identity. This is a multi-step process. More detail in —> Activation Lockout Issues - Apple Community and My Apple ID is locked, how do I fix it? - Apple Community

This page has telephone numbers for contacting Apple for support and service ➞ Contact Apple for support and service - Apple Support

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