The new update comes with a different build number and a lower package size.
Samsung Galaxy M31 features a quad rear camera setup headlined by a 64-megapixel main camera and a full-HD+ Super AMOLED display, but costs less than $230.
The Galaxy M31 is expected to cost around Rs 15,999.
The Galaxy M31 is likely to go on sale in India in the first week of March.
The Galaxy M31 will launch in India on February 25. It is speculated to be powered by the Exynos 9611 chipset and run Android 10.