Use "unblocking" in a sentence

1. Under the mat (1) made of elastic non-expandable fabric there is a blocking / unblocking mechanism (4).

Sous le tapis (1) fait en tissu élastique non extensible, se trouve un mécanisme de blocage/déblocage (4).

2. iPhone Unlock Toolkit is very easy to use, its interface is simply a window, with a button for unblocking...

Nokia Lifeblog est l’outil recommandé dans ces cas. Nokia Lifeblog est une...