i'm trying to root my K3 because is one of those chinese phone that came with preinstalled malware and bootware. I succesfully enabled the developer mode and can see my debugging options but USB Debugging option is still grey out. It say: Device is in Charging mode, USB debugging is disabled.
Device is not connected to any usb cables. Is fully charge.
I already tried to reboot, turn on/off, connect/disconnect to usb charger or pc.
I also extensivly search online but nobody seems to have encountre this problem...
Maybe someone here??