The phrase "to install the build" means to set up or put in place the latest version of a software program or application that is currently being developed.
Sentences with «to install the build»
Once again, it's very important to be aware of the known issues before installing a build from the Fast ring. (neowin.net)
Many users have found an issue where the phone no longer charges or connects via USB after installing the build. (windowscentral.com)
Use all the instructions that are listed in this post in order to learn how to successfully install the build on your device. (android.gs)