What is the most polite way to tell your contacts that you have a new cell phone number?

I am sharing the most common templates which can be used for sharing your new contact number with friends, family, and colleagues.

Hi,

Hope you are doing good.

Please update my new number (XXX-YYYY-ZZZ)

Your Name

Or …

Dear Friends, Colleagues and Seniors,

Please update my contact details:

Number - XXX-YYYY-ZZZ

Email - [email protected]

Regards

Your Name

Or …

Hi,

Please update my new number. I shall be available to contact on this from now on.

Name

Or …

Hello,

I have switched to XXX-YYYY-ZZZ as my new contact number.

Please update the same in your contact list.

Or …

Hello! I have changed my number to XXX-YYYY-ZZZ. Kindly update the same in your contact book.

Thanks

Or …

Hello! I have switched to a new number XXX-YYYY-ZZZ. Requesting you to please update the same for me.

Thanks

Your Name

I guess these will work out in most of cases where you have to give out your new number to friends, family or even colleagues.

Further, I will keep on updating the answer with new formats.