BlackBerry 10 features an engineering screen, much like any other mobile operating system. To access BlackBerry 10’s engineering screen usually takes a few steps.

However, thanks to Louis Tang, you can now simply use his app “ES X” to quickly access the engineering screen. Download the ES X bar file here.

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The app will need to be side-loaded to BlackBerry 10. You can see how to do this on Windows here or Mac OSX here.