www.chinaphonearena.com

So before flashing a rom I want to backup my IMEI.
Mobile uncle does not seem to work when I want to back it up to my
internal storage or my SD card it says "SD card not found?"

I would really like to back up the IMEI before trying anything.
I have the TWPR recovery.
When I check all boxes there NVRAM etc will it back up my IMEI?

You can do both in mtk droid tools. I do it there both imei and nvram. And can also restore with that