USB update method for x5a - is there one?

Discussion in 'Telechips TCC8902 Tablets' started by uniqbuy, Aug 5, 2011.

  1. uniqbuy

    uniqbuy Member

    Jul 21, 2011
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    I have been provided firmware for the x5a by my supplier because Android Market is not working properly.

    There are four files and a text file. The three files are: App.rom, nk.rom, tcBoot.rom

    The instructions say:
    "Use the SD card upgrade:
    The inside of the three files are copied to the directory with the following, plug adapter. Long press the power button, you can upgrade"

    I have copied the three files to the root of an sd card (which the tablet can read fine). I have kept the power button pressed and nothing happens - instead the tablet just freezes and I need to press the reset button to bring it back to life.

    Is there a USB cable update method that I can use?


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