I presume you meant "why my number HASN'T been transferred"?
Nobody here on the Community Forum is going to be able to help you with this.
You'll have to contact 48 support about it.
See the link in my signature below or email them at support@48months.zendesk.com
By the way, it's not a good idea to post personal details such as your phone number in a public forum like this.
Especially when many people are reporting unsolicited spam/scam calls.
You probably should edit your post to remove your phone number.
