In the early days of Android, gaining root access was a complicated process, involving around a dozen steps and patience enough to test even the most serene of ascetic monks. Nowadays, not only do you not need a saffron-colored robe, it's much simpler: There's an app for that.
However, do note that rooting your phone voids your warranty, and the process is risky even in this streamlined form: there is still a chance that you can brick your phone and render it permanently inoperable.
That being said, also note that these are general instructions. There might be device-specific … Read more