
A Review of the Panasonic 4K Ultra HD Smart TV hz-CX Series - By upgrading your TV firmware version, you will benefit from improved image quality, fixed various noise issues, enhanced Internet connectivity if availableboosted Panasonic Viera TC-50CX640W TV and usability level, as well as from several other changes. However, you should first check that this release is compatible with your TV model and that it specifically resolves a problem that you have been encountering or makes changes that you ...