When did you applied your visa application and also when you come to know that your application is processing at Bangalore please replyI didn't get an approval letter at first, it was just a request to send my passport to the Canada Visa Office.
I sent my Passport to the Canada Visa Office, Bangalore (through VFS, Pune) on 12 June 2017.
Then I got an update in my CIC account on 19 Jun 2017. They had stamped the passport and sent it back and issued the 'Letter of Introduction' in my CIC account - stating that my application of study permit was approved and that I should carry this letter when I enter Canada, so that the Study permit shall be issued there. The 'Final Decision' status changed to "Your application was approved. Check your messages below for details."
I received my passport today on 20 Jun 2017.