I want to have my sysnand as clean as possible so I want to restore my sysnand with a clean nand backup. My sysnand is on 5.1.0 and my emunand is on 6.1.0. I am wondering if I restore my sysnand will it impact the emunand or are they completely independent of each other? My SX OS is v2.3 BETA and my emunand is on the SD card.