Neo Geo MV1FZS Battery and Backup RAM Error Fix

After having a great time with my MV2FS, I was looking for something more compact that I could use in the living room. I came across a pre-consolized MV1FZS and played the entire Neo Geo library with it.

Consolized MV1FZS
Consolized MV1FZS

Then it suddenly stopped working:
BACKUP RAM ERROR
ADDRESS WRITE READ
00D00000 5555 B255
Continue reading Neo Geo MV1FZS Battery and Backup RAM Error Fix