I've never seen this before on a DS, but things will change no doubt as time goes on. What it appears has happened is that, if my DS Lite is either turned off for a long time, or has its battery removed for some time, then the internal system settings are wiped out. Is this a common occurrence with DS systems? I never thought about whether the system uses something like a CMOS battery, but maybe it has issues if you leave it powered down for a really long time? Or is my "clock battery" or equivalent now out of power? I'm a bit surprised as I saw this on my newer of two DS Lite systems. I would have expected it to happen first on the older one.
Last edited by actualkoifish, , Reason: removed irrelevant data