The phone number has changed. What should I say if I tell my boss and friends?

My old number * * * * * was stopped for (reasons), and now I have a new number: * * * * *, I hope you can keep it.

For bosses/friends who are familiar with each other:

1. Boss, my old number has been stopped. This is a new number * * * *. Please keep it. O(∩_∩)O~~

2. The old number is no longer used/stopped. This is a new number * * * * *, which needs to be saved.

Ordinary friends/bosses who need to save your number:

You can use general statements directly.

Precautions:

1. Pay attention to using the correct address when notifying people higher than you. It is best to notify separately, not in groups, which is more formal.

2. When informing the contemporaries, the statement should not be too formal (with a sense of distance), and the event will be clear.