: The process takes 5–10 minutes. Do not power off or remove the USB until complete. 2. Network Update (OTA)
: Since it is part of the RT41 hardware platform, it provides the standard Android TV experience, though users on older versions may notice slightly slower menu navigation compared to the more optimized newer builds like V625 or V634. Key Features and Missing Links
. This firmware is the foundation for the Android TV operating system on several entry-level and mid-range Full HD (FHD) and Smart TV series 📺 Compatible Devices This firmware is primarily designed for TVs using the RT41 chassis . If your software version begins with V8-R41KT01-LF1 , your TV is compatible . Known series include: TCL S6500 Series & S5200 Series TCL ES560 Series Thomson Smart TVs (sharing the same RT41 hardware architecture) ✨ Key Features & Improvements
The update process isn't always smooth. Here are the most reported issues and their potential solutions:
Updating the V8-R41KT01 firmware can be done via two primary methods. Ensure your TV model matches the RT41 chassis before proceeding to avoid "bricking" the device. Method 1: Local Update (USB) : Use a USB drive formatted in FAT32 . v8-r41kt01 firmware
: Integrated wireless modules fail to connect or continuously disconnect from peripherals. Distinguishing Deployment Types: ZIP vs. IMG Files
This is used for manual upgrades or when the TV cannot reach the update server. formatted USB drive. File Placement: V8-R41KT01-LF1V190.zip ) directly in the root directory (not inside any folder). Menu Path: Settings > About > System Update > Local Update
Continue holding the button until you see an "upgrading software" screen, then release it. Troubleshooting & Tips
Whether you choose the standard OTA or the force IMG method, the preparation is identical. Proceed with the following steps: : The process takes 5–10 minutes
: Includes the 32-inch (32S6500), 40-inch (40S6500), and 43-inch models. TCL ES560 / ES561 Series : Common in European markets. TCL S5300 Series : Budget-friendly smart models. Specification OS Versions Android 8.0 (Oreo) and Android 9.0 (Pie) Display Support Up to 1080p (FHD) at 60Hz Connectivity Bluetooth, T-Link (CEC), Google Voice Input Storage Format FAT32 (required for USB updates) Key Firmware Versions
This method is used when your TV boots up and you can navigate the menus. It uses an OTA (Over-The-Air) update package, which is typically a .zip file. You do need to unzip this file.
The firmware naming convention itself carries important data:
To document, verify, and assess the firmware identified as , including its versioning, build characteristics, applicable hardware, and changelog (if available). Network Update (OTA) : Since it is part
Yes . The standard OTA (local update) process with a .zip file will keep all your settings and personal data intact.
Download the update package (e.g., V8-R41KT01-LF1V190.zip ) from a reputable source, such as the official TCL Support site or community-archived sites .
Move the update.img file directly onto the root folder of your FAT32 formatted USB drive.
Navigate to > Device Preferences > About > System Update .