Changing batteries

[Paul]

is there away to change the batteries in my pins without loosing the high scores?

 

[mcuzz]

Just change them with the game powered on, you should look to go NVRAM in games with batteries tho.

 

[Paul]

Yes i am getting NVRAM for a couple stern pins but Dave said its a little harder with the williams because of desoldering and resoldering the new rams in.