Hey guys i have a big problem. I wanted to install the arm9loader and downgraded to 2.1. i followed this guide here https://github.com/Plailect/Guide/wiki/Part-4-(2.1.0-Downgrade) Everything was fine and i wanted to start part 5 (arm9loaderhax) but i was stucked on 2.1. My RedNAND and my SysNAND was on 2.1 and i thought this guide would help me https://github.com/Plailect/Guide/wiki/3DS-Stuck-(2.1.0-Without-Functional-Browser) So i put the mh4u cartridge inside my n3ds and updated the system. i thought i could start now the web browser but it always says that i have to update my system if i want to use it. So tried to install the supermysterychunkhax but the system told me i have to update it if i want to play it. So i updated to 10.2.0-4E (i guess) and started the game but i got always an error. I can't open the configurations, the camera or the web browser i always get a black screen. I did some backups bevor but i don't know how to restore it because i can't get access to the homebrew launcher. i really don't know what to do anymore. can anyone help me?