Update instructions from version 7.1 to 7.2 -
PLEASE READ AND FOLLOW THE STEPS CAREFULLY.

If your application has been customized, Then keep your file backup and follow the step-by-step instructions below.

1. Login to the admin panel and go to System Settings. You will get a field of product update. Upload the update_7.2.zip file here.

If you face any kind of difficulties, let us know through tickets.
That's it.