No, you can’t do that. You’ll need to regain your original number. To verify your account this way, you’ll need to use a different phone than the one you initially verified it with. You won’t be able to reclaim your present number using the same phone you used to verify it in the first place.
How to Change My Google Account Number to a New Number : Using Google
How to delete Google Voice number
You can use Google Voice to make and receive calls and texts for free. To activate the account, a scambanger would require a verification code. They may use your phone number to do all sorts of harm once they have the verification code.
It’s yours to use as long as you make outbound calls or send outbound text messages at least once every six months, according to Google. After more than six months of no outgoing activity, your number is forfeited and reclaimed for someone else’s use.
You won’t be able to bring your Google Voice number from one Google account to another if it already exists in a different account. You’ll need to set up a forward phone because your previous account will not receive the information.
For a one-time $20 payment, you may keep your original Google Voice number as a secondary phone. Both numbers will reach you, but only outgoing calls and texts from your primary Google Voice number will be sent.
Select Change/Port from the drop-down menu beside your existing number. Select I want a new number from the drop-down menu. Follow the on-screen instructions to create your new phone number and pay for it. Select Phones from the drop-down menu beside your present phone number. Click Change/Port next to it.
What Happens to My Google Voice Number? You have 90 days to reinstate or acquire access to a deleted number or disabled Google Voice account. The number will most likely be transferred to someone else afterward. Consider this, and make sure you’re not attached to your Google Voice number for any reason.