I have been using RxTools and recently decided to change to Luma 3DS... I followed the guide in 3DS.guide and managed to run Luma 3ds with B9S... but i realised that there were two FBI installers, one independent app and the health and safety replacement FBI which I had installed before.. Tired with all the hassle, I decided to stop using custom firmware altogether and removed B9S, Luma 3DS etc. using the uninstall guide in 3DS.guide. After that I formatted the 3DS and the SD Card and noticed that the health and safety icon was now missing. I formatted the 3DS again and still wasn't able to get the icon or the app back. I then tried to update the 3DS in the settings and figured that it was on the latest firmware. What should I do to get my Old 3ds XL to completely stock official firmware again?