T.SK518D.03 Android smart tv Firmware software
Rem/Memory : 512 MB
Rom/Storage: 4 GB
Software File : allupgrade518_4GB_512MB_ref100.bin
Rename File : allupgrade518_4GB_512MB_sos.bin
Resolution : All Available
To install software You will download the rar file and extract it
use usb 3.0 Formate usb in fat32
Copy the allupgrade518_4GB_512MB_sos.bin file in USB and attach it to the TV and plugin power software update will start