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    ATJ2333T DEAD MP4 PLAYER firmware

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    mehedi
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    ATJ2333T DEAD MP4 PLAYER firmware

    Post by mehedi on Sat 09 Oct 2010, 2:05 pm

    ATJ2333T DEAD MP4 PLAYER (boughtfrom ebay as 16GB 2.8 TOUCH 3.0M CAMERA)

    16GB 2.8" Touch Screen MP3 MP4 VIDEO PLAYER 3.0M Camera - eBay (item 110574258496 end time Sep-15-10 11:21:23 PDT)
    Photo of the board:



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    Photo of the back case:


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    Photo of the front case:

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    Photo that shows only the blue circle on the bottom when I press the power on button


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    Photo of the front board with the LCD:

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    Download here---zx-8051r-v1.2.rar - 4shared.com - online file sharing and storage - download
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    mehedi
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    ATJ2333T DEAD MP4 PLAYER solution

    Post by mehedi on Sat 09 Oct 2010, 2:08 pm

    If I just connect the power-charger the device tries to boot (a clicksound is heared -nothing is displayed on screen). The blue circle lightis on, but the device is not charged. I can verify that the device isnot charged if I use another USB charger that has a 'charging light'.The charging light stays off while connected with this MP4 player.

    If I connect with the USB data cable to my Pc, then the blue circlelight is on, and the ADFU device is detected. No drive letter appearson my computer. I checked whether a re-partition is needed, but as youcan see in the following picture, no disk is found on the 'computerdisk management', and
    thus no-repartition or re-formating can fix this.

    What else should I try?

    Thank you.


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    (In this picture I have changed the adfuupdate.ini message line todisplay "action winusb..." hopping that a firmware update tool coulddetect this drive-I did not happen :(.)

      Current date/time is Sun 20 Aug 2017, 7:22 am