If you are trying to transfer your League of Legends settings between accounts using a backup file (like the one in your .rar archive), here is how to use that data to sync your configurations.
: Inside the Config folder, find game.cfg and PersistedSettings.json . These are the files typically found in your archive. Apply to the new account : lol accs - Copy.rar
Log into the and enter a custom or practice game, then leave immediately. This creates a fresh settings file for that specific account. Close the client. If you are trying to transfer your League