Its a very long process, it's gonna take long time to hear from UKBA. The next stage is they will ask your friend to go to reporting center may be twice in a month.

Hello, I did myy BBA and MBA from UK, after finishing I came back to my native country. In 2012 December for visa extension for my BA top up I did Toeic exam, now in February 2015 I receive letter from home office saying I am an Immigration offender, I tried to use proxy for my speaking exam. I woul...