Anyway, I searched the forums, and found that we should include the vuforia-english.vwl file under Assets/Streaming Assets/ QCAR. Then the Text Reco works!

Hi Strasza,

Thank you so much for replying!

So, basically i should just add the components "Text Reco Behaviour" and "Word Behavior" to the AR camera,right? I have attached an image, can you please check if my approach is correct? 

Also, is there a need to include a word list? Because I am using  "predefined word" option.

Thank you for your help!

Hello noorDev,

You can still use Text Recognition by adding the components manually on a game object, but the pre-built objects are no longer present as this feature is deprecated and will be removed in the future.

Thanks,

Vuforia Support