To unassociate your account from your phone so you can create a new one using the same device, you typically need to log out or delete the existing account within the app or service settings, and in some cases, you may need to contact customer support to fully unlink your phone number from the old account. After unassociating, ensure your phone’s TM SIM APN settings  are correctly configured to maintain proper network connectivity during this process. Once unlinked, you can register a new account with your phone number without any conflicts. 

Hello @ geometry dash, if the acco unt is tied to your phone number, you usually must go to Account Settings. Then, choose Delete Account or Deactivate Account. Next, confirm using a verification code sent to your phone. Wait for deletion to complete (some services take 7–30 days)