55R615 TCL 55" CLASS 6-SERIES 4K UHD DOLBY VISION HDR ROKU SMART TV - 55R615 6-Series TCL Roku User Guide 6-Series Quick Start Guide Was this article helpful? Yes No Related Articles: image test Notice How do I access and use the cooking app on the TCL Xess? What is Auto Sign Out Mode Can’t find what you’re looking for? The TCL Support Team is here to help. Contact Us x How can we improve the content? Do Not Fill This Out