Sharpness issue with Main sensor OP13

After going through sensor details and reviews, I found that the telephoto 3x is actually sharper and gives the great pics showcased in reviews and all.

While the main sensor lacks the sharpness requirement and looks blurred most of the occasions.

Anyway to increase the sharpness and details with the main sensor? Or OnePlus has to update it in the .so libs and push an update to fix this?