A: Yes, but only via USB. However, TCL includes anti-rollback protection on some versions. If you downgrade, you may brick the TV.
Last Updated: October 2025
If you own a TCL 60-inch U60P6046 television, you know it offers a stunning 4K Ultra HD experience. However, like any smart device, its performance depends heavily on the software running behind the scenes. Over time, you might encounter issues like app crashes, Wi-Fi disconnections, sluggish menus, or HDMI handshake failures. The most effective solution? A firmware update. firmware tcl u60p6046 link