Hacking Issue SysUpdater 10.5.0-30E SysNand

[HoloryTV]

Hello guys, I'm trying to downgrade my News 3DS 10.5.0-30E SysNand.
I tried to follow :
- https://gbatemp.net/threads/noob-fr...g-your-3ds-from-10-4-10-5-10-6-to-9-2.418125/
- https://www.reddit.com/r/3dshacks/comments/49ix2n/downgrade_from_105106_is_now_possible_on_o3ds/

So I launch HomeBrewMenu with Yellow8 BrowserHax but there is not SysUpdater or SafeSysUpdater icon.
Any help ?
Thanks in advance !

 

[HoloryTV]

Resolved