+1(514) 937-9445 or Toll-free (Canada & US) +1 (888) 947-9445
Once the GC Key is revoked, you can no longer access it. You need to create another one and link your existing application to it (if any).
 
In adding new account at the end they ask about the application start and final date.Which date is that? I had entered the date of duration of study which I entered in application form.I have doubt in this date
 
In adding new account at the end they ask about the application start and final date.Which date is that? I had entered the date of duration of study which I entered in application form.I have doubt in this date
If you're unsure about it. There are a few other methods also for retrieving the profile in system that you can choose.