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Grandin LD40CHG1061ES TV Stuck on Iniciação em Curso Screen Issue

alfredo11997 747 7
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  • #1 21080299
    alfredo11997
    Level 2  

    Bom dia.
    Tenho uma TV grandin LD40CHG1061ES e aparece iniciação em curso e não passa daí.
    Alguém me pode ajudar por favor? Identification label of a Grandin LD40CHG1061ES TV with technical details.
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  • #3 21080495
    alfredo11997
    Level 2  

    Boas.
    Desde já agradeço a vossa atenção.
    E como faço a instalação do software na TV?
    Quais os passos que tenho que fazer?

    Obrigada
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  • #4 21080605
    querij
    Level 20  
    Coloque os 2 ficheiros numa pen, introduza no lcd e depois ligue este à corrente, se o lcd ficar em stand by pressione a tecla para sair de stand by
  • #5 21080776
    alfredo11997
    Level 2  

    Boas.
    Não encontro o ficheiro SIS506_SOS.bin.
    O formato da pen tem que estar em FAT32?

    Added after 12 [minutes]:

    Já coloquei o ficheiro na pen em formato FAT32 mas mesmo assim a TV liga e passando 15 segundos desliga e está sempre assim
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  • #6 21081150
    querij
    Level 20  
    Sim a pen tem que ser FAT32.
    Tem que alterar o ficheiro SIS506_62.bin para SIS506_SOS.bin
  • #7 21081153
    billobirillo
    Level 32  
    rename the file SIS506_62.bin to SIS506_sos.bin
    and copy only this file on an empty usb stick fat32 formatted
    (the file SIS506_62_MD5.txt isn't necessary)

    insert the usb stick in the tv, then plug the power cord
    look at the standby led, at the beginning it flashes slowly, after about 1 minute it doubles the speed, update completed
    unplug the power cord, and then the usb stick
    reconnect the power cord and turn on the tv: it starts in first installation mode

    if it doesn't work with usb recovery, you have to replace the spiflash with a new one and program it with the file SIS506_sos.bin
  • #8 21371873
    xbhg671
    Level 1  
    How can i replace the spiflash ? Thanks
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Topic summary

The Grandin LD40CHG1061ES TV is stuck on the "Iniciação em Curso" (Initialization in Progress) screen and does not proceed further. The suggested solution involves performing a firmware recovery using a USB stick formatted in FAT32. The recovery process requires renaming the provided firmware file from SIS506_62.bin to SIS506_SOS.bin and copying only this file onto an empty USB drive. The USB stick is then inserted into the TV before powering it on. The standby LED behavior indicates the update progress: initially slow flashing, then faster flashing after about one minute, signaling completion. After unplugging the power and removing the USB, reconnecting and powering on the TV should start the first installation mode. If the USB recovery fails, the SPI flash memory chip must be replaced and reprogrammed with the SIS506_SOS.bin firmware file. Additional clarifications confirm the necessity of FAT32 formatting and the exclusion of other files like SIS506_62_MD5.txt from the USB stick.
Summary generated by the language model.
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