Pokémon Emerald Game Problem
So I bought the Pokemon Emerald cartridge(The previous owner glued a new battery with tape...). When I started the game I've noticed that the start screen logo was messed up also some other graphics were missing from the game. For instance I couldn't see the three pokeballs in the beginning when it was the time to choose my first Pokemon. As soon as I saw that I've opened the cartridge and found some corroded pins and traces(Some of them missing). The RTC IC had a missing and corroded trace.
I've cleaned them and re soldered the Rom and Flash Ic's, but nothing changed. Could it be that the ROM is faulty or something else?
Ist dies eine gute Frage?