# Build and flash instructions

**Recommended procedure**

- To upgrade your Qualcomm Dragonwing^TM^ RB3 Gen 2 device using Qualcomm prebuild, see [Update the software](https://docs.qualcomm.com/bundle/publicresource/topics/80-70022-251/upgrade-rb3gen2-software.html).
- To upgrade your Qualcomm Dragonwing^TM^ IQ-9075 EVK using Qualcomm prebuild, see [Update the software](https://docs.qualcomm.com/bundle/publicresource/topics/80-70022-261/iq9-ug-update-the-sw.html).

**Advanced procedure**

- To build the Qualcomm IM SDK, see [Build platform image with Qualcomm IM SDK layer](https://docs.qualcomm.com/bundle/publicresource/topics/80-70022-51/building-platform-image-with-qim-layer.html).
- To flash the Qualcomm IM SDK, see [Flash software images](https://docs.qualcomm.com/bundle/publicresource/topics/80-70022-254/flash_images.html).

Last Published: Oct 15, 2025

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