NEW SIM CARD TRIGGERING AVAST ALARM (PHONE HAS BEEN LOST OR STOLEN)

Hi,

I’d like to seek your help. I have changed SIM cards on my Samsung Galaxy Note 3. But Avast keeps triggering a false alarm that my phone has been lost or stolen. Once I input my pin, the alarm goes off, but the SIM card is still not read. Please advise on how I can set up my new SIM.

Regards,
Hazel

http://www.avast.com/faq.php?article=AVKB135#artTitle (Changing a SIM card)