NVRAM (Non-Volatile Random-Access Memory): This is a type of computer memory that retains its data even when power is turned off. This is a crucial distinction from RAM (Random-Access Memory), which loses its data when power is removed. NVRAM is used to store data that needs to be preserved, such as: System configuration settings. Firmware. Calibration data. In mobile devices, very important information such as IMEI numbers, and MAC addresses. NV data: In the context of mobile devices, particularly Android devices, "NV data" often refers to the specific data stored within the NVRAM. This data is critical for the proper functioning of cellular connectivity, Wi-Fi, and Bluetooth. Losing or corrupting NV data can lead to issues like: Loss of cellular signal. Inability to connect to Wi-Fi. Bluetooth problems. Issues with IMEI numbers. Therefore, backing up NV data is very important. infinix x6853 nv data nv ram download