Anti Theft RUINED MY PHONE !

I took my SIM card out and restore factory settings accidentally. Then, Anti theft thought my phone was lost or stolen.The phone’s rom hasn’t any input keyboard and not support OTG. Even, I can’t unlock my phone via my.avast.com because I’m in China, all Google services are not available. It also disabled USB Debugging Mode. How can I solve this problem? You should build a dial pad in Anti theft to input password easily. 凸()凸

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