Mini Maxx - SD Card Backup Files

Replacement software for your H&S Mini Maxx Tuner. This download package comes with all the necessary files to load onto your Mini Maxx. Access to this download is free for unlock code customers. Approximate size is 1.2 Gb.

Note: This is a digital download. Customers must supply their own SD card.


  1. Use the download link provided after checkout to copy files to your computer.
  2. Unzip the file contents into a directory on your hard drive.
  3. Remove the SD Card from you tuner and attach to your computer using a MicroSD adapter.
  4. Create a new directory on your hard drive and call it "Tuner Backup"
  5. Copy all files and directories from your SD card into the Tuner Back Directory.
  6. Copy the new files to the SD card, select "yes" to overwrite existing files.
  7. Install the SD card into your tuner and boot.

Supported Vehicles:

'03-'07 Ford 6.0L PowerStroke (TV 6.0.20)
'08-'10 Ford 6.4L Powerstroke (TV 6.4.52)
'11-'12 Ford 6.4L Powerstroke (TV 6.7.35)
'13-'14 Ford 6.4L Powerstroke (TV 6.8.14)
'06-'07 Dodge 5.9L Cummins (TV 5.9.18)
'07.5-'09 Dodge 6.7L Cummins (TV 6.7.50)
'10-'12 Dodge 6.7L Cummins (TV 6.8.47)
'07.5-'10 GM 6.6L Duramax LMM (TV 6.6.36)
'11-'14 GM 6.6L Duramax LML (TV 6.6.49)

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