Hi Rajiv,
Thanks for contacting Syncfusion Support.
The KB you have read is for the customers who have valid license to the product. So, they will be able to generate the Unlock keys for the required version from “my products page”. Since, you do not have a valid license, you cannot generate the Unlock keys as mentioned in the KB. To purchase a valid license, please contact sales@syncfusion.com.
And for generating the trial unlock keys for our evaluation, we offer only our latest version(v15.2.0.40) and do not offer the older versions to our evaluation downloads, hence you cannot have an unlock key for the older versions of our products. As per our records, you have downloaded our Essential Studio and Essential WPF evaluations for which you would have received the 30 days’ evaluation keys.
For Your convenience, we have generated Evaluation Key for Latest version (v15.2.0.40)
Key : @31352e322e30Q7xmZjgH8OrviI6/uKNypTw236dDjGOh+18F6c+pTEA=
Regards,
Vijayakumar Y.