Template:iMX93 UUU

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Universal update utility

The Universal Update Utility (UUU) runs on a Windows or Linux OS host and is used to download images to devices on an i.MX board.

Downloading UUU

Download UUU version 1.5.21 or later from https://github.com/nxp-imx/mfgtools/releases

Write WIC image info eMMC

Follow the instructions below:

  • Connect a USB cable from a computer to the J9, port USB-A (Micro-AB) port on the carrier board for download link.
  • Connect a USB cable from J3, port UART-DBG (Micro-AB) port to the computer for console output.
  • Open a Terminal emulator program
  • Set the boot mode to "Cortex-A55 Serial Downloader", see #Setting Boot mode