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Installing the Configurator


There are two ways to build & flash ExpressLRS. The recommended way is to use ExpressLRS Configurator. For advanced users who want to modify the code, follow the development toolchain setup.

Configurator Setup

Download the latest ExpressLRS Configurator application for your platform, following the instructions written by jurgelenas.


The targets for each of the supported hardware can be seen on the individual device pages. Use the navigation menu on the left to get to the specific hardware page.

On the next page, you will find the different Firmware Options you can set along with their explanations.