How to notify success after changing the number?

Hello, your question is, will you receive a text message after the halo change is successful?

Yes, if your light source app is successfully changed, after a mobile phone number, his SMS will be automatically sent to your newly changed mobile phone number, and he will remind you that your mobile phone number has been successfully changed, and then your old mobile phone number will not receive SMS even if it is not used at all, that is to say, your changed mobile phone number will not affect your normal use.