Hello, 1st time posting here so not 100% sure of the posting habits. My current status: I used this guide (I don't speak Spanish, I just followed the video...) to downgrade the 3DS to 4.5.0 and create an emuNand on RX3D 10.3.0-28E. as a tl;dr of the video: install menuhax downgrade with sysupdated to 9.6 (or so, the common downgrade atm) backup system nand via go.gateway-3ds.com use gateway launcher to downgrade again (which leads to 4.5) format emuNAND via gateway launcher do the /dbs structure thing with the empty files (here is where it does an alternative route I didn't see in other guides before but still went with it) a LoadCode4.dat (started via the browser) which seems to write into the *SETTINGS > OTHER SETTINGS > PROFILE > NINTENDO DS PROFILE* a piece of code to launch the rxTool load emuNand -> update emuNand load rxTool and overwrite the health and security info with the FBI tool thats the video in short form. What I did now is to reformat the system nand (to separate emu and system) and that's it. I wanted to install the CtrBootManager to always load into the emuNand and install (and find first, seems to be hard) .cia's of the FBI and HBL so I could launch them directly from the emuNand - but since I'm on FW 4.5 all the guides and descriptions I find don't work since they utilize the theme manager... so yeah - how would you proceed from my point?