Tbook 11 need help and BIOS

Tbook 11 need help and BIOS

TechTablets Forums Teclast Forums Tbook Series Tbook 11 need help and BIOS

Viewing 9 posts - 1 through 9 (of 9 total)
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  • #42889
    Clemens Bräuer
    Participant
    • Posts: 4

    Hi Guys,

    i have a teclast tbook 11. I shutdown the tablet normally and its never going on after this 🙁 in a german forum i have seen a guide that show me the unbrik process for the bios chip. I can do this with a eeprom flasher from china but i dont know the chip i must take in the flasher. I have a 25L064CVIG chip, but i dont know the producer. Have somebody a Bios or .bin file for me which i can use ? or can i use a other, maybe from x98 air because they have the same chipset? Can i copy a bios from a working tablet on my bricked tablet over the flasher?

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    #42892
    Peter
    Participant
    • Posts: 13

    It is a GD25LQ64CVIG, a Datasheet can be found here: http://www.elm-tech.com/ja/products/spi-flash-memory/gd25lq64/gd25lq64.pdf
    I
    f you have one of those cheap ch341 programmer, you can select GIGADEVICE as manufacturer and GD25Q64 as device.
    The chips allows a maximum of 2V, meaning you’ll need a level converter from the programmers 3.3V.

    Hope you find someone who can share a dump, flashing it to your should not be a problem if its a full one. (but it will overwrite specific data like your windows key!) Using a normal bios binary might also work, but you need to find the offset of it inside the chip. (most likely 0x400000)

    #42899
    Clemens Bräuer
    Participant
    • Posts: 4

    Great Thanks it helps alot!

    Maybe u can give me one more help 🙂

    Then BIOS is succesfully flash, needs android and windows an new installation ?

    regards

    #42912
    Peter
    Participant
    • Posts: 13

    I’m not sure about that, as a full flash would overwrite the efi variables and secure boot settings and I don’t know much about them.

    #55151
    Fabio vega bustamante
    Participant
    • Posts: 4

    Help me identifiques chip

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    #59128
    Franco K6
    Participant
    • Posts: 17

    Hi Guys,

    Can anyone please help me in providing the teclast tbook11 bios .bin file to be able to flash it?

    Please help!

    #61166
    Ole
    Participant
    • Posts: 10

    Hi Eveyone. Help me please I can’t open case tbook 11 for flashing.???

    Is there manual for opening? Got a brick after updating driver through win. ?

    #61224
    Franco K6
    Participant
    • Posts: 17

    same happens for me but no one is helping here 🙁

    #61282
    Ole
    Participant
    • Posts: 10

    Got it I mean dump

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