1. Do ISP pin out. You can use another tool you like too. My case I used eazy jtag.
2. Read nvram nvdata.
3. Load nvdata and nvram file to DTPro eMMC tool.
4. read IMEI by DTPro eMMC Tool.
5. replace the IMEI with your new one
6. This will overwrite nvdata and nvram files
7. final step. overwrite the nvram nvata files on phone. all done
2. Read nvram nvdata.
3. Load nvdata and nvram file to DTPro eMMC tool.
4. read IMEI by DTPro eMMC Tool.
5. replace the IMEI with your new one
6. This will overwrite nvdata and nvram files
7. final step. overwrite the nvram nvata files on phone. all done