Plug the TV back in while continuing to hold the power button for about .
For the most secure and up-to-date firmware, it is best to use TCL's official update methods or local support portals:
If you have obtained the firmware files (usually named Update.img or a .bin file), follow these steps to install them via USB: : Format a USB flash drive to FAT32 . Download TCL L43D2930S Firmware part3 rar
If your TV still boots to the home screen, you can check for the latest official version without manual files:
: 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. Plug the TV back in while continuing to
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
: 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 Insert and Boot : Power off the TV and unplug it
While direct download links for from forum posts are often unreliable or dead, you can obtain the necessary software for the TP.MS6308.PB775 chassis used in this model through verified support channels or technical repositories . Official & Verified Sources