Handwriting gone after changing from 5s to 6s

[Mads]

I have just recently bought a new iphone 6s. After the upgrade im missing handwriting as an input option. How do I get it back.

Thanks in advance

 

[etm001]

Go to Pleco -> Add-ons -> Restore iTunes purchases

 

[Mads]

Thanks, it worked. Weird though because I had just entered a registration number recently but that somehow didn't permit me to download my previous purchases. Anyway, works now. Cheers.