Highly stable; official MediaTek utility; works via Meta Mode.
: Using a tool like SP Flash Tool or a custom recovery (TWRP) to dump the NVRAM partition.
Fine-tuned hardware configurations for the camera, sensors, and modem.
Click and navigate to your extracted stock firmware folder. mtk nvram editor
Never use database files (APDB/BPLGU) from a different phone model. Flashing mismatched configurations can permanently destroy the phone's radio transceiver chips.
Disclaimer: Modifying NVRAM data carries inherent risks. Changing an IMEI number to an unauthorized identifier is illegal in many jurisdictions. Ensure you are only restoring the original IMEI printed on your device's box or battery compartment. Prerequisites: A Windows PC.
If your device is rooted, you can easily patch this using a root file manager: Highly stable; official MediaTek utility; works via Meta
If this partition is corrupted, your phone essentially loses its identity. It will refuse to register on cellular networks, disabling calls, texts, and mobile data. Why You Need an MTK NVRAM Editor
Working with NVRAM editing tools carries significant risks:
Another official MediaTek utility designed specifically for writing Serial Numbers, IMEIs, and MAC addresses to the device's NVRAM during production or post-repair servicing. Step-by-Step Guide: Repairing/Editing NVRAM using Maui META Click and navigate to your extracted stock firmware folder
MTK NVRAM data is typically extracted or stored in binary file formats (often with extensions like .nvram , .bin , or .tar ). These files contain a database structure consisting of "Items" (individual settings) and "Lids" (Logical IDs).
If your device lost IMEI after a ROM flash, try: