I am sick so I am selling the phone in my hand, there are no problems, I have been using it for a long time. You can take a photocopy of the NID card as security, you cannot record a video of me speaking on the phone, if necessary you can take my writing with a photo on a government stamp, and even if you want you cannot come to my house, sit at home, drink a cup of tea and take the phone.
Gazipur Dekherchala Road.