This driver for windows computer no need to install PC Suit if install this driver and this is most impotent and this is help to you for data transfer like contacts, videos, photos etc and also mobile updating if driver not installed in your computer or laptop then you can't flashing without driver so need must installed driver after you can do update if your device software related issue so then need flash to device then again need to driver here different driver for usb debugging that driver different here all are driver just you must know how to install that here all models driver available but if some models not include in this list just write down comment on below comment box i will soon updated it.

This driver you can use when your device in issue software and if software issue then need to update stock firmware or if you want to data transfer device to computer or laptop then also need to driver but here two type driver available firs for stock firmware update or second for just connect device to computer or laptop.

HTC Desire 616 dual sim USB (Flashing) Driver

 CDC Driver here
VCOM Driver here
ADB Driver here