I feel obligated to remind our United States members that the OP states that he is posting from Iran.
The Information exception to the embargo is bilaterial, very broad, and certainly covers advice and commentary here on the Forum.
In my opinion, offering or attempting to defeat a security feature in an American-built controller crosses the line into export of technical expertise or software, both of which are strictly prohibited by Federal law.
I look forward to the day that the American embargo is lifted. But that is not today.