Choose Network Update . If a new version is available, follow the on-screen prompts to download and install. 2. Manual Update via USB

If an update is available, follow the on-screen prompts to download and install. Kitelehttps://www.kitele.com TCL 50EP660 (50", 4K, HDR): Price, specs and best deals Operating System. SW Android • Android TV 9 Pie. tcl.comhttps://www.tcl.com Software Upgrade - TCL

If you are looking for a specific version (like upgrading from Android 9 to Android 11), you may need to use a USB drive.

| Method | Best for | Risk level | |--------|----------|------------| | Network update (Settings) | Normal updates | None | | USB from TCL support | Failed updates, bricked TV | Medium | | Random website firmware | Never | Very high (brick risk) |