Press and hold the on the TV (not the remote) while plugging the power cord back in.
If you obtain a .rar file for this model, follow these general steps to install it: Download TCL 24E3500 Software rar
: Most TCL TVs allow you to update directly via the internet. Navigate to Settings > Device Preferences > About > System Update and select Network Update . Press and hold the on the TV (not
: Format a USB flash drive to FAT32 . Copy the extracted firmware file to the root directory (not inside any folders). Initiate the Flash : Turn off the TV and unplug it from power. Insert the USB drive into the TV's USB port. : Format a USB flash drive to FAT32
: Visit the TCL Support Page or the TCL Europe Support portal to search for your specific model number (24E3500). If available, you can download the firmware file (often in .rar or .zip format) to a USB drive. Manual Installation via USB
Release the button once the "Software Updating" screen appears.
Ensure the firmware you download is specifically for the 24E3500 . Installing the wrong software can permanently damage (brick) your TV. If you cannot find the file on the official site, you may need to check community databases like Scribd's TCL Software repository , but proceed with caution.