If you root your Android then you’ll lose your warranty.
So be careful and do at your own risk..
- Install and Open Root Master 1.3.6
- Tap Mulai Root (The loading might take some time).
- Then tap Root.
- At last tap Batal.
- Reboot your Primo GH2. After the reboot you’ll see Android is upgrading.
- That’s all. Now you can enjoy your rooted Walton Primo GH2.
Download Link: Root Master 1.3.6
Source : tuneshub