How to install and use Cokun?
1. Click on the Play Store link on the thank you page (you received the link to the thank you page in your confirmation SMS).
You can also access the app via this link:
2. Once you are on the Play Store, press "Install" to install the app
3. When the installation is done, open the app
4. Enter the activation code you received by SMS. IMPORTANT: Use the same format, all capital letters and no spaces between numbers.
5. Cokun is now activated. Enjoy your phone free of notifications.