Hello Guys, I have a Tanix TX9S Box S912. Everything is working from Internal. I just wanted to Boot from my SD Card , try a different DTB, but unfortinatly it only Boots from internal. I use the pinhole Method. Maybe there is a console command so i can boot from SD Card? And pls don’t tell me…

Thanks for you response. It wasn’t quite that, what i was searching for. I fixed my issue with writen zeros to my sd card and then writing the image back to it with rufus.