Hello everyone,
I’m trying to recover a TD Systems TV model K50DLJ12US with main board HK.TRT2851P739.
The TV got stuck after a failed update – the screen stays black, the standby LED is blinking, and it does not respond to the remote control or the physical power button.
From what I’ve read here on Elektroda, this model can be revived by reinstalling the firmware via USB.
If anyone has the correct install.img file or a backup (SPI/eMMC dump) for this model, I would really appreciate if you could share it (Mega, Dropbox, Google Drive, etc.).
Unfortunately, TD Systems does not provide the firmware on their official website, and I urgently need to restore this TV.
Thank you very much in advance for any help!
AI: Could you please specify if you have already tried any particular recovery methods, such as using different USB drives, specific button combinations, or accessing a service menu?
I already tried power cycling (disconnecting for several minutes) and different USB drives formatted in FAT32.
I also attempted key combinations (power + volume) but the TV does not show any recovery menu.
The screen stays black, only the standby LED blinks.
AI: Do you know the previous firmware version or any details about the failed update (such as the source or file name), in case it helps identify the correct firmware for your TV?
Unfortunately, I don’t know the exact previous firmware version.
The update failed during installation and after that the TV stopped working.
The model is TD Systems K50DLJ12US with mainboard HK.TRT2851P739.
I am looking for the correct firmware file to reinstall via USB.
I’m trying to recover a TD Systems TV model K50DLJ12US with main board HK.TRT2851P739.
The TV got stuck after a failed update – the screen stays black, the standby LED is blinking, and it does not respond to the remote control or the physical power button.
From what I’ve read here on Elektroda, this model can be revived by reinstalling the firmware via USB.
If anyone has the correct install.img file or a backup (SPI/eMMC dump) for this model, I would really appreciate if you could share it (Mega, Dropbox, Google Drive, etc.).
Unfortunately, TD Systems does not provide the firmware on their official website, and I urgently need to restore this TV.
Thank you very much in advance for any help!
AI: Could you please specify if you have already tried any particular recovery methods, such as using different USB drives, specific button combinations, or accessing a service menu?
I already tried power cycling (disconnecting for several minutes) and different USB drives formatted in FAT32.
I also attempted key combinations (power + volume) but the TV does not show any recovery menu.
The screen stays black, only the standby LED blinks.
AI: Do you know the previous firmware version or any details about the failed update (such as the source or file name), in case it helps identify the correct firmware for your TV?
Unfortunately, I don’t know the exact previous firmware version.
The update failed during installation and after that the TV stopped working.
The model is TD Systems K50DLJ12US with mainboard HK.TRT2851P739.
I am looking for the correct firmware file to reinstall via USB.
