TEAMVIEWER IN ANDROID PHONE

I HAVE UPDATED MY DESKTOP COMPUTERS TO VERSION 13. IN MY SAMSUNG PHONE, TRYING TO CONNECT TO MY DESKTOP WITH REMOTE CONTROL USING PASSWORD, I GET THE FOLLOWING MESSAGE:

"YOUR CURRENT LICENSE IS NOT COMPATIBLE  WITH YOUR PARTNERS TEAMVIEWER VERSION. YOU NEED TO UPDATE YOUR LICENSE TO THE CURRENT VERSION"

I CAN´T FIND AN ANDROID UPDATE