V8-R41KT01 firmware is a software package specifically designed for the RT41 chassis used in several TCL Android TV models, including the S6500, ES560, and S5300
HDR, Micro Dimming, Google Voice Input, Bluetooth audio, and Dolby MS12D. Installation and Update Procedures According to technical guides on , there are two primary ways to apply this firmware: Local Update (ZIP File): Download and unzip the package (e.g., RT41_Android O_V190.zip Save the internal file (e.g., V8-R41KT01-LF1V190.zip ) to the root of a FAT32-formatted USB drive. Insert the USB into the TV and navigate to Settings > About > System Update > Local Update v8-r41kt01 firmware