I just found a new(?) SP5 software on supercards hompage (CN and USA-engl. hp only!):
QUOTE said:Update(2007.10.10): DSONE & DSONE HCSD OS 2.0 SP5.1010 Released
SuperCard DSONE(SDHC) has the same function as old DSONE, it support both MicroSD/TFlash and SDHC MicroSD/TFlash.
1. Fixed 1435, 1437 can not save in patch mode.
2. Fixed Cheat code display problem.
3. Fixed 0223 chinese version can not save problem.
Dsone HCSD version OS: Download from here...
Dsone Normal version OS: Download from here...