When using a referral link to install Raid: Shadow Legends, make sure it’s a fresh install, otherwise the bonus rewards may not register. It also helps to clear cache or avoid opening the Play Store before clicking the invite link. Early progress goes much smoother if you focus on campaign missions and daily quests first. For anyone who wants clearer guidance on managing installs or avoiding common setup issues, printerhike  has some useful, easy-to-follow explanations.