Now i have asked this question a while back but now i am doing a rehash now that there was a lot of advancements to the 3ds hacking scene. so heres my current setup, i haven't done any updates hackwise to it so it may be outdated i have my N3ds wiith A9LH (v1 i assume) with the systemNAND on stock 9.0 and AuReiNand emunand Max updated. i have been wondering about just having everything installed on my sysnand seeing how things are pretty well established in the hacking scene. and my Supercard DSTWO+ broke so i also would like to play my Converted DS Backups on the system menu (if thats possible) and if i remember that words the same like gba installed, that they must be installed on the SYSNand to work. now so far i have convinced myself of some pros of having only one nand. even faster boot/handling speed less dependent on the SD card DS/GBA installed titles work with less hassle now the only reason i just dont do it is is my worries on how strong and future prof is our A9LH against nintendo. One thing is that if anything goes wrong in emunand you can just flash a backup, i know you can with A9LH you can as well but yea. if i go uniSYSNand for how long can i naively update? can nintendo break my A9LH with updates? anything extra steps i need to take to protect my N3ds?