Plug the drive into the USB port (preferably the USB 2.0 port). Initiate Update:
The TV will automatically restart once finished. Do not turn off the power during this time. ⚠️ Critical Warnings Download TCL L43D2930S Firmware part4 rar
A power cut during flashing can "brick" the motherboard. Plug the drive into the USB port (preferably the USB 2
Release the button once the "Software Upgrading" progress bar appears. ⚠️ Critical Warnings A power cut during flashing
You must download all parts (Part 1, Part 2, Part 3, and Part 4 ) before extracting.
The TCL L43D2930S is a 43-inch Smart LED TV that occasionally requires firmware updates to resolve software glitches, boot loops, or app compatibility issues. Firmware for this model is often distributed in multi-part RAR archives due to file size. Technical Overview TCL L43D2930S
Use a 4GB or 8GB USB 2.0 drive formatted to FAT32 .