About "Recover Key"

kwp0717

hello.

I sent mail to your service team because of question.
I got reply. but I can't find answer about question that I had in this

below is mail comments.

2-1. What is purpose of Recover key   
2-2. If role of recover key is recover of software image, what is storage ic of software image.  

->please refer to wiki :http://wiki.t-firefly.com/index.php/Firefly-RK3288/en

Pleaes confirm my question (2-1, 2-2) again .
thank you.