You can, but why would you?
Hello.Simple. Can I downgrade unlaunch from 1.9 to 1.8.
Sadly not for all users on all DSi/DSi XL Modells..1.9 works just fine, but if you need for some odd reason to downgrade its basically running the 1.8 installer again.
1.9 works just fine, but if you need for some odd reason to downgrade its basically running the 1.8 installer again.