How to change phone hardware configuration as per requirement of Android Nougat? I am using Micromax android one. Till now my phone upgraded from 4.4.4 (KitKat) to 6.0.1(Marshmallow). But since my hardware configuration was getting low to get ready for N, How can I change my hardware configuration? I also want to know what hardware configuration required for Android Nougat.
Despite people saying certain levels of hardware are required for Android version bla.bla.bla, they're not. Look how older phones like HD2, Galaxy Nexus and Nexus 4 received Nougat treatment - it might not be smooth, but in the latter 2 cases are definitely usable.

The thing you'll be missing without official support is the proprietary drivers, which third-party devs won't be able to provide. If your processor is older (e.g. Snapdragon 800/801), you'll also miss out on newer features like Vulkan. But fret not, as Android still reserves a bit of backwards compatibility - devs can always work it so that it runs on legacy drivers and APIs.

As an Android One device you shouldn't be worried much - just wait for N-based custom ROMs to drop.