It might be a driver problem, so just download vivo usb drivers and install them on windows 10, 7, 8, 81 or xp pc the vivo y91c usb drivers provided here are official and are virus free based on your need download usb driver for vivo y91c from the downloads section and install it on windows pc by following the instructions provided below. Download driver vivo y91c. Here we’ve provided free download vivo y91c usb drivers for all models supported their model numbers, just check below additionally, vivo mobile doesn’t offer computer suite application, connecting your device to a pc while not downloading and installing the usb driver given here is a not possible task.
download driver vivo y91c
Mrt dongle: v366 latest setup - mobileguru4
get link reference
