1)Please replace current phone number with my new phone number.I have a new phone number. Please update your records to reflect that my current number is [number].
2) Send this message "to my phone number"or "on my phone number"
?
1) Please replace current phone number with my new phone number. OK.
2) Send this message "to my phone number" or "on my phone number"? "to".
And if that had already been established, wouldn't you add "the" before it instead? I find "Please replace current phone number" quite unnatural. It sounds like something that might appear in a list of instructions but I can't imagine saying it to anyone.Yes, unless the interchange had already established that it was mine.
If you have a question about the English language and would like to ask one of our many English teachers and language experts, please click the button below to let us know: