Updated. Check your spam folder first. Then try to call IRCC. The instructions will be in the email. You can take test anytime during the interval - 24/7. Need a webcam capable computer in a quiet , well lit room and a piece of ID. In my history, the test was initiated on August 13. Today i saw the actual update, since it takes two days. Some offices maybe slow, but you should have gotten it by now i think since start date is 4 days away. Mine is Aug 23- Sep 18 and i got the email today itself, right after the tracker updated.