: The tool's most common application is fixing "Null IMEI" or "Invalid IMEI" issues that occur after a bad firmware flash or hardware reset. NVRAM Data Modification : It allows users to browse and edit NVRAM backup files. Device Compatibility

While primarily a flashing tool, SP Flash Tool is the most common interface for interacting with NVRAM partitions.

: A legacy tool (for older MTK chips) that provided a one-click interface for NVRAM backup and IMEI replacement. Important Technical Context Database Files : To edit NVRAM correctly, you usually need the DB (Database) files