On my old phone (Samsung I9305), I was able to enable the dropdown notification bar while the phone was locked by using [this Xposed module.][1] However, it doesn't work on my Zenfone 2. (Running 5.0, rooted with Xposed Framework.) Yes, I have activated the module, rebooted, activated the setting and then rebooted again. [Several other Xposed modules][2] do work. Maybe it's because of incompatibility with 5.0 or x86? In any case, is there any way to enable it on the lock screen? *By the way, the bounty notice says "credible sources." Obviously, that's **not** required. It just needs to work. Should probably have used to "draw attention" tag.* [1]: http://repo.xposed.info/module/com.labtech.mod [2]: http://android.stackexchange.com/a/150158/131868