VIZIO has been experiencing technical difficulties with its recent firmware update. It has been causing a plethora of different issues such as backlight problems, slow start-ups, random powering off, flickering screens, and even more. Firmware is essentially a software program or set of rules that are accommodated in the device itself. Some of the VIZIO issues being experienced could be caused by internet issues or minor bugs in the firmware system. A firmware update can occur if a device is fac