Finally, I rooted my Galaxy S4 Play edition, primarily to be able to block all ads, in the apps, youtube and on the web. Anyone has a recommendation for system-wide ad blocker? Lifehacker suggested Ad-free ages ago (http://lifehacker.com/5806135/the-10-best-android-apps-that-make-rooting-your-phone-worth-the-hassle), but I can't seem to find it anymore. Any new members on the block? I could use Ad-blocker by giving it root access but I have noticed that its a battery hog (Pls correct me if I am wrong). Will be glad if anyone knows how I can enable writing access on SD card, so that I can move the apps or app data on SD card. I know Google allowed writing access in Lollipop (mine is 5.0) but for some odd reason, it doesn't work on my phone. Thanks in advance.