The new second-generation dreamcast console SD card adapter, with higher quality workmanship, solves the short circuit problem caused by manual soldering, and extends the service life. At the same time, it is equipped with a CD with DreamShell_boot_loader.
SD Card( installed DC games) Instructions：
Step1：Format the TF card or SD card file system to Fat32 format.
Step2: Put dreamshell 4.0 DS file and CDI, ISO game file into SD card or TF card.
Step3: Put the TF card or SD into the adapter, then plug it into the DC host interface, and then boot it to load.