Hello, so I bought a used copy of Pokémon Emerald that had a dry battery, however it worked before just fine but I wanted to be able to play the game how I remember it all those years ago so I decided to buy a CR1616 battery to replace the one it came with. I had already swapped the battery on my Pokémon Silver and Crystal copies and that was easy so I assumed this would be as well, however I quickly found out it wasn’t and when I initially installed the battery I soldered it backwards with the positive on the negative and the negative on the positive. Now when I put the game into my DS lite it would say “DS option Pak inserted” and not boot up the game. After I had messed up I put the battery on the right way and the game luckily booted up but I got the white screen of death. I have tried everything I can to get it to work and I can’t seem to figure it out, could it be that I fried a fuse because if that’s the case I don’t have a problem putting on a new one. I would however like to see if anyone can help me figure this out as I really love this game and with how inflated the market is for this game in particular I’d like to get it back in working condition. Thank you in advanced for anyone that replies to this