why is rooting important to do? nd how is it done?

[AC Question]

im new at this...i hv an lg spree..i hope to upgrade..i am learning all i can with what i've got.i appreciate your help.i dont know how to navigate well...i dont know where to look for answers ...but i like to explore.i am a little familiar w google...but sometimes its difficult to get the question rite

 

[mhinc]

im new at this...i hv an lg spree..i hope to upgrade..i am learning all i can with what i've got.i appreciate your help.i dont know how to navigate well...i dont know where to look for answers ...but i like to explore.i am a little familiar w google...but sometimes its difficult to get the question rite

Rooting is not "Important" to do. First question, why do you feel the need to root your phone.
What reason do you have that your phone has to be rooted ?