You don’t own a rooted device or If above mentioned method failed to work then all just need to copy the text of build.prop file in LYF mobile & then paste it into your current mobile’s build.prop file. But don’t modify the build.prop file modifying that file will cause system damage.
- Install ES File Explorer by visiting play store.
- Now Browse ‘/’ location > go to System folder & find build.prob file & copy the whole texts.
- After that use LYF build.prop texts in your 4g mobile
