Plailect's guide in French: https://github.com/Ginkyway/Guide/wiki/Accueil (What I followed to install A9LH on my 3dses)
i have deselect autoboot sysnand and sysnand is updateThere's the problem. In Luma3DS configuration, deselect Autoboot sysNAND and SysNAND is updated options.


Google Translate... isn't exactly accurate nor is it good for sensitive and millimetre-sensitive guides.1. A9LH has nothing to do with online.
2. You NEED it to use Luma properly
3. If you can't read the guide in English and understand it to its fullest - use translate.google.com to translate it to whatever language you do understand