I used the 9.0.1 edev firmware and it worked very well through the atmosphere. The first interface of booting is devmenu. I got the error 2002-2634 after inserting the game card, but it can be selected when choosing nsp.
Can the ASIC USER Firmware in the Firmware be modified to update the used game card in the lower version and the higher version? If it is possible, I want to use the function of WriteToGamecard through this program with title id 0100000000002064