I lost my tecno R7 dis week and the peoson dat stolen the phone frm me has already started tampering the phone. All my dcoument,files,business informations,schools informations,all my contacts,pictures and so on is in that phone and just confused dnt knw where to start frm again. Pls is their any way u people can destroy dat phone permanentely so that the theif will not have access to all my documents and information. I need seriously help. Someone shld talk to me pls. Here is my number 07034373885