Prerequisites :
-Before doing anything you have to backup your Samsung Galaxy J1 Data See this guide here1-You need to enable USB debugging mode which is deactivated by default. (you can skip it )2-Your J1 should have 70-80% charge remaining.
Step By Step Root For Galaxy J1 :
1- Download towel root From this link
here2-Follow the instructions to install app to your
Galaxy J13-Click on make it rain