Hi,
I got a switch 4.1.0 with serial unpatched and i would like to know if it's better to upgrade to 7.1 on nintendo server without save the nand ?beacause i see a lot of people using the last update or upgrade to 6.02
1)save 4.1.0 nand and upgrade with choidujournx to 6.0.2 and save the 6.02...