I believe N3DSes are limited to 9.5 emuNAND, so it's most likely the XL will be limited as well.
Do you still have kernel access and are you able to install .cia files when upgrading your emuNAND to 9.5?Yup, up to 9.5. There's some screencaps running over the net of a 10.3 cfw running on sysnand in a N3dsXL, but for now it's sysupdater to 9.5 on emunand the way to go. I mean, there's not much new on 9.5 but it's cutting edge.
i can answer that.Do you still have kernel acces and are you able to install .cia files when upgrading your emuNAND to 9.5?