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Firmware Needed for SABA LD40CHS2000ES TV, Model LED40AHD2000E(T), C400F-E6-C Board

errih71 1020 6
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  • #1 21136075
    errih71
    Level 2  
    Hello,
    I am looking for the firmware for a SABA LD40CHS2000ES television, model LED40AHD2000E(T) with a C400F-E6-C motherboard. The TV keeps repeating 'Initialisation en cours'.
    Thank you for your help.
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  • #2 21137594
    Lolo81700
    Level 12  
    Bonjour à toi
    il te faut un programmateur, sans quoi, même si la mie à jour USB fonctionne, ce ne sera pas longtemps.

    Le firmware est certainement sur une SPI 25Q64??? , il faut enlever la mémoire, lire le firmware avec un programmateur et tu reflaches une SPI neuve, ça a toujours fonctionné avec les TV Changhong pour moi.

    En général le contenu est encore bon, mais il y a des erreurs de lecture du micro sur la mémoire, possiblement une latence trop longue de la SPI qui fait planter le TV au démarrage.

    In English for our friends who host us on the site
    The firmware is certainly on a 25Q64 SPI???, you have to remove the memory, read the firmware with a programmer and you flash a new SPI, it has always worked with Changhong TVs for me.
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  • #3 21137613
    errih71
    Level 2  
    Bonjour,
    Merci beaucoup pour ta réponse.
    Je n'ai pas de compétences en programmation de puces électroniques.
    Pour le moment, je souhaite juste avoir la mise à jour du firmware pour le flasher avec une clé USB, mais le problème est que je n'ai plus le numéro de série de la télé et donc je n'arrive pas à l'avoir en allant sur https://aftersales.changhong.cz/en/firmwaresearch/
    Bonne journée

    In English :
    Thank you very much for your answer.

    I do not have any skills in programming electronic chips.

    For now, I just want to get the firmware update to flash it with a USB stick, but the problem is that I no longer have the serial number of the TV and therefore I can't get it by going to https://aftersales.changhong.cz/en/firmwaresearch/.
  • #4 21137640
    Lolo81700
    Level 12  
    In any case, the memory will have to be changed. Even reprogrammed by USB, if the TV works again, it will not last. Have the SPI changed by a repairer near you.
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  • #5 21137665
    errih71
    Level 2  
    >>21137640
    I will try to read up on how to flash an SPI, as it will also be an opportunity for me to discover and learn how to flash SPIs. In the meantime, if anyone has a firmware update, I would appreciate it just to see if the TV still works.

    Thank you again for your answer.
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  • #6 21137754
    jeloi
    Level 33  
    Publish a faulty bin for analysis
  • #7 21138044
    errih71
    Level 2  
    First, I will try to buy the equipment and learn how to do it, and then I will publish the bin for analysis. Thank you.
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Topic summary

The discussion revolves around obtaining firmware for the SABA LD40CHS2000ES television, specifically the LED40AHD2000E(T) model with a C400F-E6-C motherboard. The user is experiencing a boot loop issue indicated by the message 'Initialisation en cours'. Responses suggest that the firmware is likely stored on a 25Q64 SPI memory chip, which may need to be removed and reprogrammed using a programmer. The user lacks the necessary skills for chip programming and is seeking a firmware update to flash via USB. It is advised that the memory should be replaced or reprogrammed by a professional, as USB flashing may not provide a long-term solution. The user expresses interest in learning how to flash SPIs and plans to acquire the necessary equipment for this purpose.
Summary generated by the language model.
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