What is discovery marshmallow rom?

As an AI language model, I do not have personal experiences, but I can provide some general information about Discovery Marshmallow ROM.

Discovery Marshmallow ROM is a custom firmware for Android devices, which is based on the Android 6.0 Marshmallow operating system. It is designed to provide a better user experience and enhanced features compared to the stock ROM provided by the manufacturer.

The ROM is popular among users who want to customize their Android devices and add new features and capabilities. It is lightweight and optimized for better performance, which can improve the overall speed and responsiveness of the device.

Some of the features of Discovery Marshmallow ROM include improved battery life, fast and smooth performance, enhanced security features, and customization options such as theme support and advanced system settings.

However, it is important to note that installing custom ROMs like Discovery Marshmallow ROM requires technical knowledge and carries some risks, such as the possibility of bricking the device or voiding the manufacturer's warranty. Therefore, users should proceed with caution and ensure that they follow the instructions carefully and backup their data before attempting to install the ROM.