Allwinner A3 Touch Screen Problem

Discussion in 'Allwinner A13 Based' started by samil2013, Sep 20, 2015.

  1. samil2013

    samil2013 Junior Member

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    Hello every one
    I had a Polaroid MIDC407PR001 Tablet it's running a Allwinner A13 CPU
    I flash It with a lot off ROM's but i get all the time a touch screen problem
    some times it's not working, some times it does but with a big problem
    i get my screen splited on two part the left part work normally but the right part is inverted
    i try a lot off tool's to correct the issue but with out success, i dump script.bin and i try to modify the parameters but still no chance to make i work correctly
    i give u here my original script.bin dumped from the original firmware- it was android 4.0.4
    - maybe you can help me to fix the problem
    this firmware is the closed one from my original firmware all work's just the TS is splited

    A13CPU-XW711_v1.2-7CTP-RTL8150KO-GC0308_GC0308-4.2.2-2013092601-ddr432-INTERESANTE_CONFIG_TP-OPTION_DONGLE-KO
    donwload from her mega:///#F!LUBFRRaS!4gXDlFIbK6RTvqkcDdiZdA
    THANK YOU
     

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  2. chiko84

    chiko84 Member

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    this link you can find all firmwares for Polaroid tablet

    link

    here is the trigger for a13 tablet processor (that is only the activator)
    activator touch a13 2014
     
  3. samil2013

    samil2013 Junior Member

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    Hello i go to try some rom's i hpe they will work thank you
     
  4. samil2013

    samil2013 Junior Member

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    Even with polaroid rom's same problem thank you
     

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