If you're experiencing issues with your TCL 50EP660 TV or want to ensure you have the latest features and security patches, I recommend checking for firmware updates and following the manufacturer's instructions.
If your TV cannot find an update online, you may need to use a USB flash drive. How to update the software on an Android TV - TCL Support firmware tcl 50ep660 upd
Once the TV detected the update file, it prompted John to confirm that he wanted to proceed with the update. After confirming, the TV began to update its firmware. The process took about 10 minutes, during which the TV restarted a couple of times. If you're experiencing issues with your TCL 50EP660
Copy the .pkg file to the root of your USB drive (don't put it in a folder). Plug in: Insert the drive into the USB 2.0 port on your TV. Install: Unplug the TV from the wall. Press and hold the Power button on the TV (not the remote). Plug the TV back in while holding the button. Release when the "Installing System Update" screen appears. ⚠️ Quick Safety Tips Don't unplug: Never cut power during the progress bar. After confirming, the TV began to update its firmware