is there a 24 hour Apple Support telephone number

I set a new password and forgot it how do I get back into my phone

I have an iphone 7s I took my contract sim card out and replaced it with a prepaid sim card now the phone won't work what can I do I signed out of the cloud and all that

No. But there is a business hours support number based on PST/PDT.

Apple Store Customer Service at 1-800-676-2775 or visit online Help for more information.

To contact product and tech support visit online support site.

Lost my iPhone

Also Available 24 hour support number which is based on PST?PDT

Apple Store Customer Service Number at *** or visit online Help for more information.

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i have lost my phone

If you synchronized it with your computer then plug it in and when it says unlock your phone press the button then it will reset and update your phone if you didnt take it to apple or an authorized retailer to have it unlocked

There is a limit to the number of accounts that can be created on a device - you will either have to use one of the accounts that's already been created on it, or use a different device to create another one.

How to disabled I cloud

Please start your own thread and give some details on your question.

What

See here: https://support.apple.com/en-us/HT201472

Try re-posting in the Using iPhone forum giving full details of the problem ('won't work' is not much to go on) and what you've tried : https://discussions.apple.com/community/iphone/using_iphone/

If you mean contact iTunes Support : http://www.apple.com/support/itunes/ww

Otherwise go to your country's Apple homepage and click on Contact Apple towards the bottom right of it.

See here: https://support.apple.com/en-us/HT204306