Downgrade From Marshmallow 6.0.1 To Lollipop 5.1.1 Without Deleting Data In 10min!

[TechnoGenuine]

Hello Folks!

I am TechnoGenuine, the guy who first ever to post a root for J5 (2015) and J7 (2015) on internet. Special thanks to @Chainfire for working so hard on roots.

Anyways This will be an easy method. Follow carefully to avoid any errors or such. First off download a stock rom from boycracked.com (best site to download rom in 2min).

Now just follow the video and you should be good!