: A verified USB firmware package for the TCL LED43D2930 (Chassis TP.MS6308.PB775) is available on KenotronTV . Note that this site often requires registration or a technician account to download full dumps. Manual Update Procedure
: The TV should display an "Upgrading" screen. Do not power off the TV until it restarts automatically (this usually takes 4–5 minutes). Online Update Method Download TCL L43D2930S Firmware part3 rar
Navigate to > Device Preferences > About > System Update > Network Update . : A verified USB firmware package for the
Are you experiencing a specific issue like a or a black screen that requires a full firmware reinstall? How to update the software on an Android TV - TCL Support Do not power off the TV until it
: Copy the firmware file to the root directory of the USB drive (do not put it in a folder). Insert and Boot : Power off the TV and unplug it. Insert the USB drive into the TV's USB port. Press and hold the physical power button on the TV panel.
: This model is common in European and Russian markets. You can search by your specific serial number on the TCL Support Page to find official USB update packages.