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Toyota Touch Pro 11HDD max USB-Stick Size?

Discussion in 'Prius v Audio and Electronics' started by roninxy, Jul 2, 2018.

  1. roninxy

    roninxy Junior Member

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    Hello,

    I tried to make a MAP-Update with 33GB Data via an 64 GB FAT32 USB-Stick. It seams the touch pro will not recognize them. The file struccture of the update Data ist correct. 32 GB Stick ist 500 MB to small for the map data update.

    What is the maximum Size of a USB-Stick with Touch Pro (Prius+ 2012)

    best regards
    michael
     
    #1 roninxy, Jul 2, 2018
  2. Air_Boss

    Air_Boss Senior Member

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    The Entune firmware updates, which I have done several times, fit on a 2Gb Toyota Entune branded USB drive.

    I have never attempted a map update, nor did I realize the map data was USB-updatable. My sense is that it is a CD-ROM database, and entered via the CD drive and a hidden system menu.
     
    #2 Air_Boss, Jul 2, 2018
    Last edited: Jul 2, 2018
  3. roninxy

    roninxy Junior Member

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    >The Entune firmware updates, done several times, is generally smaller than 2Gb
    Is the entune Firmwareupdate downloadable? (I have the EU Version)?
    Can I update other Parts of the 11HDD System?

    (the map seller says >32GB should work, maybe the USB-Stick is not compatible)
     
    #3 roninxy, Jul 2, 2018
  4. mikefocke

    mikefocke Prius v Three 2012, Avalon 2011

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    Might it be that the audio/map hardware/software/firmware is location specific and the OP may have something different than what a US owner might have?
     
    #4 mikefocke, Jul 2, 2018
    Air_Boss likes this.
  5. roninxy

    roninxy Junior Member

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    Now with a 256GB FAT32 Stick it has worked.
     
    #5 roninxy, Jul 2, 2018
  6. Air_Boss

    Air_Boss Senior Member

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    Formatting may have been the issue. How do you trigger the update process, and where is this map update to be found? (Recognizing it is likely a different world region.)
     
    #6 Air_Boss, Jul 2, 2018
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