How to Upgrade to Parrot Pro Upgrading to Parrot Pro is very easy. Simply open the sidebar menu on the left by tapping the 3 lines in the top left. Then click the up arrow next to Subscription: Free. Tap buy in the bottom right to start your purchase! Have more questions? Submit a request 1 Comments Date Votes 0 noelgerald October 14, 2017 19:59 Have purchase also on my BlackBerry Z30. Only paid $1.89. For lifetime pro. When loaded on my new Dtek50 BlackBerry it charges me $1.89 per month. Please advise. Gerald. Please sign in to leave a comment.