Facebook security ျမႇင္​့​ေအာင္​ 2 stepခံနည္​း mobile phone numberျဖင္​့ PDF ဖိုင္​​​ေဒါင္​းရန္​

Facebook security ျမႇင္​့​ေအာင္​ 2 stepခံနည္​း mobile phone number
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https://www.dropbox.com/s/i949g6uvse399eh/Fb%202%20step%20%E1%80%81%E1%80%B6%E1%80%94%E1%80%8A%E1%80%B9%E2%80%8B%E1%80%B8%20%E1%80%96%E1%80%AF%E1%80%94%E1%80%B9%E2%80%8B%E1%80%B8%E1%80%94%E1%80%B6%E1%80%95%E1%80%90%E1%80%B9%E2%80%8B%E1%80%BB%E1%80%96%E1%80%84%E1%80%B9%E2%80%8B%E1%80%B7.pdf?dl=0