Unlike RAM, which loses data when power is off, NVRAM retains this information permanently—unless it gets corrupted.
Editing NVRAM is a high-risk procedure. Incorrect modifications can permanently brick the device or cause it to lose all cellular connectivity . It is strictly recommended to backup the original NVRAM using tools like MTK Droid Tools before making any changes Further Exploration View a step-by-step video guide for restoring NVRAM and fixing Null IMEI using the SP Flash tool. Check this community thread on Mtk Nvram Editor Tool
For advanced users, the tool features a built-in hex editor. This allows for precise, byte-by-byte modifications of the NVRAM database files, enabling custom tweaks and deep-level repairs. 4. Wi-Fi and Bluetooth MAC Address Repair Unlike RAM, which loses data when power is