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  3. How to Update the Firmware on NUU Devices Using SureMDM?

How to Update the Firmware on NUU Devices Using SureMDM?

KB ID: 42G2104288
Total Views: 101
Last Updated: May 2021

Pre-requisites: 

  1. Download respective Firmware OTA.zip file for NUU devices. Click here for details.
  2. Download the EA System Plugin app from here.

There are mainly three steps to update the firmware.

a. Log into SureMDM web console and create an Install Application job to install the EA System Plugin app to the device.

Note:Please make sure that Install after Copy option is checked.

a. Login to SureMDM Web Console and create a File Transfer job with the OTA.zip file mentioned in the Pre-requsities section

Note: Please note down the destination path of that file.

a. Log into SureMDM and create a Run script job for Android devices with the below command.

Command:

am broadcast -a com.gears42.system.eaplugin.COMMUNICATOR -e filePath "Path of OTA.zip" -e command update_firmware -f 0x00000020 com.gears42.system.eaplugin.nuu

Note: Please replace the Path of OTA.zip highlighted text above with the destination path of your OTA.zip file

Once the jobs are created, Apply these jobs to the devices in the same order of creation.

You can also create a Composite job with these jobs in the same order and add a delay of 25 seconds between each job to ensure the jobs are deployed properly to the device(s)

For more details on our products, click here 

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