Android [ROOT]

Why do we root the phone? Does it do anything besides void warranty?

These are the common questions about root.  First of all what is the root, well It's a code for override system settings such as writing on system storage which is invisible via other File Manager. Modify system apps such as Play Store, Play Music, Play Games, Calendar, Clock, etc. Other Phones may have more system apps that use more system memory what we know as ROM. So when you buy a 32 GB ROM's phone and you see that there are 29 GB available that's why. So by uninstalling the system apps may give you some extra space on a low ROM device. But never delete critical apps like play services, phone updates, or your calling app for some reason or you might have the Flash it with stock ROM.

Root Advantage:
1. Modify App
2. Backup with Data [saved]
3. Hack In-app purchases [Not all] via Lucky Patcher, Game Killer.
4. No writing restriction.
5. Remove license verification.

Root Disadvantage:

1. If you mistakenly give root permission to wrong apps it might ruin your phone by pop-ups of various ads. Even if you reset your phone.

2. Root via computer may brick your phone.

3. If your phone brick your Phone, Companies will not be responsible.

These can be avoided of course. Adware may infect your phone via unsafe browsers. Don't go on an unsafe website. CM Browser/APSUS is one of the good browsers this day [UC was, not anymore/ Use UC turbo 2020], but some webpage is even more malicious like (onhax.me) but this website contains several major hacks for apps and games. My advice use your PC for this kind of website. If you are inexperienced with root via PC then don't do it. Use King Root, Kingo Root instead they are easy to use just install the app (might say app not trusted but click continue anyway) then open it connect to the internet and click Try to Root or Root. Soft brick is reversible via stock ROM. 

The Best forum for android without any doubt is XDA Developers.