: If you want these settings to stay permanent across multiple accounts, right-click the files, select Properties , check Read-only , and click Apply . This prevents the server from overwriting them with default settings when you log in. Common Chat Commands
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. lol accs - Copy.rar
Settings like keybindings, HUD size, and graphics are stored locally in your game files. You can copy them from one account to another by following these steps: : If you want these settings to stay