Hacking Firmware rollback to create EMUnand

GardenAll

Member
OP
Newcomer
Joined
Sep 13, 2009
Messages
17
Trophies
0
XP
211
Country
Brazil
Hello friends, I have a specific question.

I have an 4,1 firmware Switch that I have been updating offline, AutoRCM enabled on SYSnand since them. As we can make EMUnand now and it's so much safe, I was thinking to rollback my first NAND backup and let it remain the "original Switch" as low firmware, create a EMUnand and install the lastest firmwares on it. AutoRCM still let me uneasy that some bug can burn my fuses.

But I have updated my joycons firmware as mistake on 8.0 as mistake :shy:. I have an separated JIG, and I'm not thinking to mod my joycons to act as one, so it isn't a matter to me.

Questions: can I rollback my nand without problems with a newer firmware joycons? Is it safe to proceed with my strategy?
 

LyuboA

Unknown Entity
Member
Joined
Jun 1, 2018
Messages
525
Trophies
0
XP
812
Country
Bulgaria
theres not point of leaving your SysNand on low-old firmware especially if you want to use it online but even if you dont best update after you restore the nand and if you dont want to use you sysnand online then no point in restoring nand just make Emunand
 

eyeliner

Has an itch needing to be scratched.
Member
Joined
Feb 17, 2006
Messages
2,044
Trophies
1
Age
41
XP
3,550
Country
Portugal
Make EmuNand now and be happy. To use Online features you latest firmware, so just update from the normal means and use your Switch to the max.
 

Draxzelex

Well-Known Member
Member
Joined
Aug 6, 2017
Messages
16,694
Trophies
1
Age
27
Location
New York City
XP
11,242
Country
United States
Hello friends, I have a specific question.

I have an 4,1 firmware Switch that I have been updating offline, AutoRCM enabled on SYSnand since them. As we can make EMUnand now and it's so much safe, I was thinking to rollback my first NAND backup and let it remain the "original Switch" as low firmware, create a EMUnand and install the lastest firmwares on it. AutoRCM still let me uneasy that some bug can burn my fuses.

But I have updated my joycons firmware as mistake on 8.0 as mistake :shy:. I have an separated JIG, and I'm not thinking to mod my joycons to act as one, so it isn't a matter to me.

Questions: can I rollback my nand without problems with a newer firmware joycons? Is it safe to proceed with my strategy?
Have you ever encountered Joy-Cons that do not work on lower firmware versions?
 
General chit-chat
Help Users
  • No one is chatting at the moment.
    Coto @ Coto: holy crap, getting VS Code to work in NDS development is something I should've done years ago...