.. raw:: html

   <!-- Google tag (gtag.js) -->
   <script async src="https://www.googletagmanager.com/gtag/js?id=G-8C92JK83ML"></script>
   <script>
      window.dataLayer = window.dataLayer || [];
      function gtag(){dataLayer.push(arguments);}
      gtag('js', new Date());

      gtag('config', 'G-8C92JK83ML');
   </script>

   <!-- Google tag (gtag.js) -->
   <script async src="https://www.googletagmanager.com/gtag/js?id=G-DDB7LGBSKS"></script>
   <script>
      window.dataLayer = window.dataLayer || [];
      function gtag(){dataLayer.push(arguments);}
      gtag('js', new Date());

      gtag('config', 'G-DDB7LGBSKS');
   </script>

Updating
**********

Update firmware using WIC image
==================================

#. Turn off the power of the device.  
#. Eject the microSD card.
#. Download latest :download:`firmware <firmware/petalinux-sdimage.wic.tar.gz>`
#. If the WIC image is compressed with ``tar.gz`` format, extract the ``petalinux-sdimage.wic.tar.gz`` file using ``tar`` command. For example, 

	.. code-block:: bash
		
		tar -xvzf petalinux-sdimage.wic.tar.gz


#. Flash the extracted ``petalinux-sdimage.wic`` image into the SD card.
	* Flash the WIC image in Linux: To flash the WIC image to SD card in Linux machines, connect the SD card to the host system and use the dd command: 
		
		.. code-block:: bash
			
			dd if=petalinux-sdimage.wic of=/dev/sd<X> conv=fsync
		
		.. NOTE:: You need sudo access to do this.
	
	* Flash the WIC image in Windows: To flash the WIC image to the SD card in Windows, you can use any of the following:
		* BalenaEtcher tool
		* Win32DiskImager
#. Insert the SD card into the device.
#. Power on the device.