Hacking Can't Boot Gateway Mode after install A9LH

jatikeren

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nokia2100

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How can i create gw-emunand from al9h.
I try many time but after format gw-emunand my 3ds is freeze. I restart 3ds and boot gw mode but black screen after logo....
Anyone can help me
 
Thaulos

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nokia2100 said:
How can i create gw-emunand from al9h.
I try many time but after format gw-emunand my 3ds is freeze. I restart 3ds and boot gw mode but black screen after logo....
Anyone can help me
Click to expand...

Can we try installing a9lh a different way? that way you will be able to access gateway emunand (afterwards)

I think everyone knows what i'm talking about (luma3ds)

So you will not need the gateway red card for this a9lh but you do for the emunand
 
N

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Thaulos said:
Can we try installing a9lh a different way? that way you will be able to access gateway emunand (afterwards)

I think everyone knows what i'm talking about (luma3ds)

So you will not need the gateway red card for this a9lh but you do for the emunand
Click to expand...
My 3ds is region Japan and i want change it to US. I install a9lh and success change but old gw-emunant still region japan. Now i want create a new gw-emunand region us from sysnant i just changed
 
jatikeren

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ok guys back to topic...

so iwas trying to get into D9 or EmuNand9 or OTP Helper.. its useles.. just flash red blink... then get back to homebrew..
so is there any method to flash NAND.bin back.. ? without hardmod..
 
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jatikeren said:
ok guys back to topic...

so iwas trying to get into D9 or EmuNand9 or OTP Helper.. its useles.. just flash red blink... then get back to homebrew..
so is there any method to flash NAND.bin back.. ? without hardmod..
Click to expand...
You asked if you could flash NAND.bin back. Does that mean you have this file?? If so, just hold up while selecting the downgrade option in the Gateway menu, doing so will restore your NAND.
 
Quantumcat

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Atro said:
You asked if you could flash NAND.bin back. Does that mean you have this file?? If so, just hold up while selecting the downgrade option in the Gateway menu, doing so will restore your NAND.
Click to expand...
I suggested this a while ago, but he doesn't have a NAND backup:

Quantumcat said:
If you DO have a NAND backup from before you installed it, put it on your SD card then I think you can hold Up on the downgrade option and that will restore it.
Click to expand...

jatikeren said:
first i want to flash CTRNAND 2.1 to it... for just get rid of A9LH ( if it can be done )
second... i dont have any NAND Backup or OTP backup...
Click to expand...
 
jatikeren

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d0k3 said:
Well well, hold your horses. This is a known issue right now, that will only happen if you install A9LH using the new method, restore (keep A9LH) to your previous SysNAND, then set up the GW type EmuNAND (which only GW users use right now) after.

I'll tell you the fix, but in turn I ask you to help other users having this issue and point them here.
  • Make a backup of your SysNAND (minimum size is enough)
  • Open said backup in a hex editor
  • Now be careful, please
  • Change the byte at 0x300 (the ASCII sequence at that point is 'NCSD') to something other than N
  • Restore this backup to your EmuNAND using Hourglass9, EmuNAND9, Decrypt9 or even GodMode9 (your choice)
  • Fixed!
As i said, please point any users having the same issue here. You could also use GodMode9 to speed up the process and do it all on console, but no help for that,
Click to expand...
  • Change the byte at 0x300 (the ASCII sequence at that point is 'NCSD') to something other than N <-- this mean remove A9LH ?
 
kamesenin888

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nokia2100 said:
I think it is too complicated while just create gw-emunand from sysnand.
I try using emunand9 create emunand (the title insite write gw-emunand) but gw mode not working. Logo and menu is horizontal line and freeze after boot
Click to expand...
it should work with emunand9 i think i did mine using emunand9 for my latest 3ds
 

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