"Phone number already registered" or Crypto.com refuses number before sending OTP
Crypto.com permanently ties a phone number to any account it was ever associated with, including closed accounts from previous SIM holders. The rejection happens before an OTP is dispatched — you'll never see a code.
Cancel on VirtualSMS for a full refund. Get a fresh number from a different country — UK, Netherlands, and Germany numbers have the lowest prior-association rate in our Crypto.com catalog.