Just changed battery on an old CMD-30B I had that has been dead for years. The buttons aren't responding though and it is stuck on this screen. Is there anything I can
Casio CMD-30 wrist remote controller : r/casio
Casio Cmd 30 - Etsy
17mm Black Rubber Watch Band / Strap Compatible for Casio CMD-10 , CMD-20 , CMD-30 , CMD-65 , ABC-30 , EXP-10 , TS-100 , TS-150 - AliExpress
Casio CMD-30 wrist remote controller : r/casio
Rare CASIO Wrist Remote Controller 1173-CMD-30B, Great Condition | eBay