This is a general guide for finding and updating the firmware (also called software or TV OS) for the TCL 50EP660 television.
| Region | Model Variant | Firmware Base | Notes | |--------|---------------|----------------|-------| | UK | 50EP660 | V8-R851T02-LF1V | Freeview Play included | | EU (General) | 50EP660 | V8-R851T02-LF1V | DVB-T2/S2 tuner | | Australia | 50EP660 (rare) | V8-R851T02-LF1A | A for Australia region | Firmware TCL 50EP660
Since TCL does not always host all versions on their main consumer site, community-driven databases are often used: This is a general guide for finding and
Ensure your TV is connected to a stable Wi-Fi or Ethernet network. Press Home and go to Settings (gear icon). Select Device Preferences > About > System Update. Format the USB drive to FAT32 (Right-click the
Warning: A power loss during manual firmware update can brick your TV. Use an uninterruptible power supply (UPS) if possible.
You can update via USB flash drive. This works for both upgrades and downgrades (downgrades require a forced IMG flash).