Buy a Nexus or Moto E/G so you can just build your own AOSP and directly flash it to the device with fastboot.

I got a vodafone smart ultra 6 and I've tried king root kingo root and I root both on desktop and android. I got USB debugging on and i dont know what directly flash is and fastboot may u explain please

>>>/sqt/

what

>>54562149
Took me 3 seconds to find this
http://www.sadroid.com/root-vodafone-smart-ultra-6-5-minutes/

Look your phone up on XDA developers forum

>>54562077

Different per phone anon. There are hurdles before you even start to root sometimes if the providor is a shit about it.

Best thing is to go to http://forum.xda-developers.com/ and learn about your phone each one gets a forum.

>>54562077
Install something like TWRP and then flash a custom recovery that is rooted.

Not sure about best way, but easiest would be to install cm I think.

>>54562077
>root a android phone
>root

LOL wtf drugs are you on? hahahahaha what do you mean "root" hehehehe I bet you mean send a text message.
Jeez kids these days and their fucking stupid COOLANGUAGE

use chinese apk that roots it with one click if you don't mind it sending all your data to ching chongs, worked for me

>>54562379
I'm pretty sure he's talking about getting superuser permissions.
Stop posting your crap.

>>54562632
You're a fucking retard

>>54562077
if you dont know how to root (e.g. you can't google and follow simple instructions) then you probably shouldn't be messing around with this anyway

shove it up your ass