my consultant has given his own email id and contact number also im my visitor visa application form. Can i change this mail id and contact number to my own mail id and contact number respectively at the time of biometric
To update address/phone number
IRCC webform:http://www.cic.gc.ca/english/contacts/web-form.asp
Click on "Tell us more" and Select Yes for next two option (do read before doing it) and Select visa office and go to webform it will give you drop downs, do as it asks.
To update email address
Login to GC key and click "Account Profile" and change the existing email ID