Go to . Method C: Recovery Flash (.img File)
Below is a comprehensive guide to understanding, finding, and installing firmware for the TCL 50EP660. 1. Identify Your Current Firmware and Chassis
Use this method if your TV is stuck in a boot loop or the standard update fails. 49.5" TCL 50EP660 - Specifications - DisplaySpecifications
Download the official .zip OTA package for your specific chassis.
Before downloading any files, you must confirm your TV’s version. Installing firmware for the wrong chassis can cause permanent damage to the motherboard.
This is the easiest and safest method as it downloads official files directly from TCL servers.