Yes, please contact us to update your registered phone number. No, you can only use a valid mobile number for phone verification. Please note, you may be asked for a phone verification code, if you want to change your phone number.Ĭan I use a landline number for phone verification? No, phone verification codes are only required to register your account with a valid phone number. Phone number verification also provides an additional layer of security if your account is compromised.ĭo I have to enter the verification code each time I login?.For details, please refer to our Privacy Policy. An accurate and up-to-date phone number and/or email address is an important step you can take to ensure you never lose access to your account.This allows us to verify you and keep your account safe. When you sign up for Chumba, we do require a phone number for security reasons.