I had posted sale of furniture in the app and immediately O receive 4 potential buyers. I started chatting with one on them on olx app . He wanted to make payments immediately so he sent QR codes on whats app on touching the QR code it asked for pin no of my bank and on putting the pin no. My bank got debited of the amount instead of crediting the amount!!!! Got detected by sms from my bank.
I had to immediately cut off the chatting on whatsapp.
Informed my bank of the fraud and also informed the cyber crime as per advise from my bank.