OS is most important factor of our device.
A custom ROM is ROM developed by a user/developer which has modified software features,
and thus can improve the device’s performance drastically.
Flashing a custom ROM has numerous benefits such as- Quick Update, Removal of Bloatware,
New Look,Performance Enhancement
Custom Mods
Custom ROM's enhance the Android experience tenfold.
This app lets you have detailed idea of Custom ROM and its installation.