: Place the update file in the root directory of the USB drive (do not put it inside a folder).
: The projector will restart and show a progress bar. Do not unplug the power during this time, as it could permanently damage the internal software. Why Update Your Firmware? Yaber Pro V7 Home Cinema Projector【Refurbished】 yaber pro v7 firmware update link
: To speed up the process, provide your order number , projector model (Pro V7) , and a photo of your current firmware version (found under Settings > Information ). : Place the update file in the root