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CH341A programmer can't erase chip!

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    CH341A programmer can't erase chip!

    i want to program a W25Q40CL chip but looks like it won't get erased neither programmed
    Click image for larger version

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    Any help ?

    #2
    erase the sector ptoection flags first if it's a software option

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      #3
      Originally posted by stj View Post
      erase the sector ptoection flags first if it's a software option
      Click image for larger version

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      Can you help more please ? where to select?

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        #4
        you would have to read the datasheet

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