Use the "Write Memory" tab to manually hex-edit the nvram.bin backup. This is the most reliable method for Android 10+.
is a specialized Windows-based software utility designed to read, write, backup, and restore IMEI numbers on smartphones that use MediaTek chipsets. The "V30" denotes the version, while "Full" often implies it is a complete or cracked version that bypasses licensing restrictions found in the original tool (often called SN Write Tool or Maui META). mtk imei v30 full