https://mega.nz/#!KQYUDbqC!0UM0EiZhc_j60J9_7ypc2Xy0Tue5_0U_Jj2bz84HK0U
[list=1]
[*] download Rename file Mstarupgrade.bin to
MstarUpgrade_SOS.bin
[*] Copy the called file to the USB memory (
Previously formatted in FAT32 file system ). [B] MstarUpgrade_SOS.bin [/b]
[*] With the TV turned off from the Master Switch, connect the USB memory to its respective 2.0 port
[*] Turn on the TV from the master or main switch
[*] Press the power button on the TV and do not release it until the installation appears on the screen.
[*] You must wait until the process reaches 100%
[*] Then turn off the TV and you must remove the memory from the USB port in order to turn on the TV.
[/list]