Mt6768 Nvram File -

Before any modification, back up the existing NVRAM.

The is a critical system component for devices powered by the MediaTek Helio P65 (MT6768) chipset. It acts as a specialized storage area for non-volatile information that must persist even when the device is powered off, such as network configurations, Wi-Fi addresses, and Bluetooth identifiers. Understanding the Role of NVRAM in MT6768 Devices

Modifying or replacing the NVRAM file can permanently break your device's IMEI, Wi-Fi MAC, Bluetooth address, and cellular functionality. Always back up the original data first.