I recently got the game Pokémon white from GameStop , I played the game but I haven’t gained any EXP is there anyway to fix this problem?
Hi there.
It sounds like you have a pirated cartridge.
https://m.bulbapedia.bulbagarden.net/wiki/Pokémon_Black_and_White_beta
"Anti-Piracy The game will freeze at random intervals and prevent Pokémon from gaining experience points if it detects it is being played on an emulator or flash cart making progressing in the game past a certain level impossible."
Gamestop should refund you if it is pirated.
https://www.gamestop.com/fullreturnpolicy/
It falls into the defective product category.