I have a cleaning program on my phone and one of the program functions is to optimize CPU.
When I try this, it says I do not have root privileges.
How can I get root privileges on my android LG MS330 ?
I'm suggesting something similar to what @Gokul NC has suggested. I'm assuming you have a computer, so this is a better option with a higher chance of successfully rooting.
Access your computer, go to the browser, and download Kingo root from https://www.kingoapp.com. Once it's downloaded, install the program, connect your device, and you'll be given further instructions within the app. I have tested this method more than 10 times, you should experience satisfying results.
- Enable Developers Options on the device & allow Unknown Sources to install the non Play Store app.
- Download Kingroot app (apk) & install it.
- Run the app & click “Try to Root” button to start rooting process.
- Wait until it’s done, and your phone might reboot.
Your device is now rooted..
Optional: You can replace KingUser app with SuperSU using SuperSU-me app
Source: XDA