Press and hold the on the TV (not the remote).
(2.3 MB) — Firmware specifically matched to the TP.MS1306.PB775 board. Download FLASH DUMP TCL L40D2900 rar
If your TV is still functional enough to access the boot sequence, you can attempt a local update: to FAT32. Press and hold the on the TV (not the remote)
Because TCL’s website does not always provide public download links for these specific bin files, it is recommended to contact the TCL after-sales team if the community files do not work. They can often provide a direct link to the correct software based on your serial number. Because TCL’s website does not always provide public
For the , you can find flash dump files (typically in .bin or .rar format) through community-shared repositories, as official firmware downloads for legacy models are often not publicly hosted on the TCL USA website . Available Flash Dump Files
These files are frequently hosted on technician forums and community channels such as lcd tv led tv smart tv software .
: Unpack the .rar file and copy the .bin or Update.img file to the root directory of the USB drive. Initiate Update : Power off the TV and insert the USB drive.