Copy the .zip file (do not extract it) to the root directory of the USB drive. Insert the USB into the TV's USB 2.0 port.
This is the easiest and safest method as it downloads official files directly from TCL servers. Firmware TCL 50EP660
Maintaining your TCL 50EP660 with the latest firmware is essential for keeping its 4K HDR performance smooth and ensuring compatibility with the newest streaming apps. As a 2019 model featuring a VA panel and 4K Ultra HD resolution, it originally shipped with Android 9.0 (Pie). Copy the
Use this method if your TV is stuck in a boot loop or the standard update fails. 49.5" TCL 50EP660 - Specifications - DisplaySpecifications Maintaining your TCL 50EP660 with the latest firmware
Choose . If a new version is found, follow the prompts to download and install. Method B: Local Update (.zip File)