What Is Rooting, Exactly?

Rooting, for those of you that don't know, means giving yourself root permissions on your phone. It's similar running programs as administrators in Windows, or running a command with sudo in Linux. With a rooted phone, you can run apps that require access to certain system settings, as well as flash custom ROMs to your phone, which add all sorts of extra features.

Can I Unroot my phone?
Yes! . If you decide you don't like being rooted, you can unroot your phone as well.

Is rooting illegal?

Rooting is 100% Legal as declared by DMCA

Could rooting brick my phone?

No! when we are here these things doesn't happen

Why do we want Custom ROMs ?

Custom ROMs are of ten times faster, more efficient, and use less memory because the developer ripped out useless garbage, such as carrier installed apps or the developer optimized the kernel. For example, an undervolted kernel can provide a much better battery life than the stock one.

Can we install all heavy apps to SD card?

Yes when we root you get the ability to install applications to the SD card, called Apps2SD (or A2SD). This is currently not possible on stock unrooted ROMs, If you have run out of space on your phone, Apps2SD is a killer feature to have