Hacking Is it possible to restore sysnand with a clean nand backup without affecting emunand?

derp421

Member
OP
Newcomer
Joined
Dec 1, 2018
Messages
10
Trophies
0
Age
44
XP
119
Country
United States
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.
 
  • Like
Reactions: Deleted User

Draxzelex

Well-Known Member
Member
Joined
Aug 6, 2017
Messages
19,012
Trophies
2
Age
29
Location
New York City
XP
13,395
Country
United States
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.
If you restore the NAND, it will wipe out the modification made to boot1 which allows users to boot into EmuNAND in the first place. The copy of the USER partition which is the other half of what makes up their EmuNAND will still persist on your SD card but you will need to re-install EmuNAND, or at least partially, by re-modifying boot1.
 

Hernie

Well-Known Member
Member
Joined
May 11, 2018
Messages
121
Trophies
0
Age
46
XP
848
Country
United States
So, if I back up my boot1 now, since I have SD emuNand enabled. That boot1 will have the modification on it, right? So once I restore the nand, all I have to do is restore this modified boot1? Is there a way to reactivate this in the sxos menu, Instead of having to do all these backups? I don't want the emuNand to be deleted that's on my SD. Although, I can probably just back that one up and recopy it to the SD once I recreated emuNand. Just thinking out loud.
 
Last edited by Hernie,

Draxzelex

Well-Known Member
Member
Joined
Aug 6, 2017
Messages
19,012
Trophies
2
Age
29
Location
New York City
XP
13,395
Country
United States
So, if I back up my boot0 now, since I have SD emuNand enabled. That boot0 will have the modification on it, right? So once I restore the nand, all I have to do is restore this modified boot0? Is there a way to reactivate this in the sxos menu, Instead of having to do all these backups? I don't want the emuNand to be deleted that's on my SD. Although, I can probably just back that one up and recopy it to the SD once I recreated emuNand. Just thinking out loud.
First off, its boot1. Secondly, backing up and restoring it takes less than 5 minutes. Lastly, don't know if SX OS has an option for this or not.
 

Hernie

Well-Known Member
Member
Joined
May 11, 2018
Messages
121
Trophies
0
Age
46
XP
848
Country
United States
First off, its boot1. Secondly, backing up and restoring it takes less than 5 minutes. Lastly, don't know if SX OS has an option for this or not.
My bad....boot1, I'd be using hekate anyways, since that's what I used to make my update.

Thanks

Sent from my 2PZC5 using Tapatalk
 

Naxster

Well-Known Member
Member
Joined
Jun 10, 2009
Messages
656
Trophies
1
XP
1,515
Country
Sweden
Wait i might be waaaaaay to behind now, but have they released a emuNAND for the switch console? :D
I haven't been that much active for the last couple of months :(

Is the emuNAND like the one in 3DS? For instance, we can still be in firmware 3.0.1 sysNAND but update and "play around" with the emuNAND without affecting the sysNAND? :)
 
  • Like
Reactions: Hernie

Hernie

Well-Known Member
Member
Joined
May 11, 2018
Messages
121
Trophies
0
Age
46
XP
848
Country
United States
Wait i might be waaaaaay to behind now, but have they released a emuNAND for the switch console? :D
I haven't been that much active for the last couple of months :(

Is the emuNAND like the one in 3DS? For instance, we can still be in firmware 3.0.1 sysNAND but update and "play around" with the emuNAND without affecting the sysNAND? :)
Yes, sir! Sxos. I'm on 4.1.0 sys and 6.1.0 Emu
 

Naxster

Well-Known Member
Member
Joined
Jun 10, 2009
Messages
656
Trophies
1
XP
1,515
Country
Sweden
Yes, sir! Sxos. I'm on 4.1.0 sys and 6.1.0 Emu
Really?! :D
Well then, it's settled, I will buy the SX pro so I can make it work :)
I'm guessing that Atmosphere doesn't have emuNAND yet?

Now all that is left is a way to boot the switch without any jig :)
 
  • Like
Reactions: Hernie

xabier

Well-Known Member
Member
Joined
Dec 10, 2006
Messages
577
Trophies
0
XP
1,202
Country
United States
If you restore the NAND, it will wipe out the modification made to boot1 which allows users to boot into EmuNAND in the first place. The copy of the USER partition which is the other half of what makes up their EmuNAND will still persist on your SD card but you will need to re-install EmuNAND, or at least partially, by re-modifying boot1.
AFAIK the nand partitions are not modified at all In sxos 2.3 microsd emunand.
 
  • Like
Reactions: comput3rus3r

Hernie

Well-Known Member
Member
Joined
May 11, 2018
Messages
121
Trophies
0
Age
46
XP
848
Country
United States
For anyone that's interested, i ended up only restoring the nand and not the boot0/1 and it worked fine.
 

Draxzelex

Well-Known Member
Member
Joined
Aug 6, 2017
Messages
19,012
Trophies
2
Age
29
Location
New York City
XP
13,395
Country
United States
For anyone that's interested, i ended up only restoring the nand and not the boot0/1 and it worked fine.
That's only possible if the firmware of your NAND dump and the firmware you were running before the restoration match. You must restore boot0/boot1 if they do not match along with the NAND.
 
  • Like
Reactions: Hernie

nataliabf

Member
Newcomer
Joined
Nov 22, 2018
Messages
11
Trophies
0
Age
29
XP
191
Country
Brazil
Just to clarify, it is perfectly possible to restore rawnand and boot 0/1 on sysnand and keep the emunand working if the emunand is on the SD. I've done that twice without any problems. Once downgrading the sysnand from 6.1 to 3.0.1 and leaving emunand on 6.1, and then again with sysnand going from 6.2 to 3.0.1, leaving emunand on 6.2. (Both times I made the emunand with an updated sysnand, then downgraded the sys).
 

Draxzelex

Well-Known Member
Member
Joined
Aug 6, 2017
Messages
19,012
Trophies
2
Age
29
Location
New York City
XP
13,395
Country
United States
Just to clarify, it is perfectly possible to restore rawnand and boot 0/1 on sysnand and keep the emunand working if the emunand is on the SD. I've done that twice without any problems. Once downgrading the sysnand from 6.1 to 3.0.1 and leaving emunand on 6.1, and then again with sysnand going from 6.2 to 3.0.1, leaving emunand on 6.2. (Both times I made the emunand with an updated sysnand, then downgraded the sys).
Yes its fine. SD EmuNAND runs completely off of the SD card meaning it makes no modifications to the boot1 that would be wiped when you restore the entire NAND.
 

thaikhoa

Well-Known Member
Member
Joined
Sep 16, 2008
Messages
2,236
Trophies
1
XP
2,590
Country
Australia
If you restore the NAND, it will wipe out the modification made to boot1 which allows users to boot into EmuNAND in the first place. The copy of the USER partition which is the other half of what makes up their EmuNAND will still persist on your SD card but you will need to re-install EmuNAND, or at least partially, by re-modifying boot1.

Restoring Boot0/1 won't affect to the Emunand on SD files or SD partition.
 

Site & Scene News

Popular threads in this forum

General chit-chat
Help Users
    K3Nv2 @ K3Nv2: Why do that when they make bogus accounts