Hacking SX OS Emunand black screen help

[johnsnow]

No it isn't. I had the issue after moving emunand to SD. I replace orignal backup of BOOT0 and BOOT1 to sxos\emunand\ boot0.bin and boot1.bin. It worked straight away after.

What was different between the backup and emunand boot0?

 

[Keylogger]

Try to option the first full nand bin in sxos\emunand\ using HacDiskMount if it will load?

Yes!
But how can I extract the saves from there?

 

[d4nielr]

Try to option the first full nand bin in sxos\emunand\ using HacDiskMount if it will load?

yeah using hacdiskmount open your emunand full.00.bin and then dounble click system and extract your system from it

then use the tool on this thread..

https://gbatemp.net/threads/extract-save-from-nand-backup.514261/


profit>?

 

[thaikhoa]

What was different between the backup and emunand boot0?

By unknow issue, the sxos\emunand\boot0.bin after moving emunand to sd has slight difference than the one in nand.

--------------------- MERGED ---------------------------

yeah using hacdiskmount open your emunand full.00.bin and then dounble click system and extract your system from it

then use the tool on this thread..

https://gbatemp.net/threads/extract-save-from-nand-backup.514261/


profit>?

Yes, that's what I mean .

 

[Keylogger]

Wow thanks I'll try it right now
Guys if it works, I will come to kiss you!

EDIT: Can I inject saves with edizon after?

 

[johnsnow]

By unknow issue, the sxos\emunand\boot0.bin after moving emunand to sd has slight difference than the one in nand.

Do you have a diff? I am interested to see what bytes/offsets are different

 

[d4nielr]

Wow thanks I'll try it right now
Guys if it works, I will come to kiss you!

EDIT: Can I inject saves with edizon after?

btw extract your USER.BIN from hackdiskmount not system
sorry,
and i think so.. or it could be checkpoint,.

 

[thaikhoa]

Do you have a diff? I am interested to see what bytes/offsets are different

I will let you know later. The difference is quite same as chunk of hex after EMUNAND text in BOOT1

The offset is when you compare the difference of BOOT0 from different firmware updates.

 

[Voridten]

Had the same problem, replacing boot0/1 with a fresh backup worked like a charm

 

[Keylogger]

btw extract your USER.BIN from hackdiskmount not system
sorry,
and i think so.. or it could be checkpoint,.

When I'm trying to mount the user file, I can't open the mounted drive... it ask me to format

 

[johnsnow]

I will let you know later. The difference is quite same as chunk of hex after EMUNAND text in BOOT1

The offset is when you compare the difference of BOOT0 from different firmware updates.

You mean the keyblob at offset 0x0450 ?

 

[thaikhoa]

You mean the keyblob at offset 0x0450 ?

I don't remember at all as I don't have computer near me for now.

 

[d4nielr]

When I'm trying to mount the user file, I can't open the mounted drive... it ask me to format

might need bisc keys.

 

[Keylogger]

might need bisc keys.

what is the easiest way to dump bis keys?

 

[d4nielr]

what is the easiest way to dump bis keys?

https://switchtools.sshnuke.net/

biskey dump v6. you just in ject the payload like you would with sx os.

 

[Frank1905]

For anybody still having this problem, there's antoher thread talking about this, with (maybe) some solutions for you.
Here it is https://gbatemp.net/threads/moved-e...-now-it-boots-to-a-black-screen.523749/page-3
Hope it's gonna help

 

[Ghassen-ga]

guys i've tried everything but nothing would work , i created an emunand for my 4.1 , it launched just fine , till i updated it to 5.1 using choixdujournx , now it wouldn't work anymore , replacing boot0 and boot1 wouldn't work either , it keeps giving me a blue screen , any idea ?

 

[Shift-X]

guys i've tried everything but nothing would work , i created an emunand for my 4.1 , it launched just fine , till i updated it to 5.1 using choixdujournx , now it wouldn't work anymore , replacing boot0 and boot1 wouldn't work either , it keeps giving me a blue screen , any idea ?

Did you choose exFAT while updating via Choi?

 

[Ghassen-ga]

Did you choose exFAT while updating via Choi?

no , would that matter ? my sysnad is already already has the exfat support.

 

[Frank1905]

Can you boot sysnand?
I mean, you could just try deleting and re-creating Emunand if that's the problem.

no , would that matter ? my sysnad is already already has the exfat support.

Inviato dal mio Nexus 5X utilizzando Tapatalk