===FxOS version: 2.0+===
You don't need to install certificates; the system preference ''dom.mozApps.use_reviewer_certs'' just needs to be set to ''true''.
Using #connect the device with a USB cable and install any drivers needed.#open a command/terminal window#type "adb, shell" to open a shell (adb shell) and type then the following commandsto set the preference:##stop b2g##cd /data/b2g/mozilla/*.default/##echo 'user_pref("dom.mozApps.use_reviewer_certs", true);' >> prefs.js##start b2g
== Firefox Desktop and Android ==
