Please help me. My device name is Symphony v75 (marshmallow -6.0).There is not official recovery for my device.One of my friend Ported Twrp for my device. I have flashed it but touch screen is not working. That's why I can't root my device.
One of my friend changed his "touch (main lense) " and the same twrp working in his same device.Someone saying that its boot.img problem..What I should do now?