Hello. I am wondering if I have an old nand back up can I change it to an emunand on my SD card with out it effecting my sysnand. I had updated to 11.01 and I want to downgrade my emunand without it effecting my sysnand with an old nand back up. I tried looking around but haven't gotten a clear answer. I may just be overlooking something as well. So i can stay on old firmware with emunand and keep sysnand up to date. Also if it is possible what is the safest update i can go to. Old nand back up is on 9.2 if I remember correctly. Thanks.