WhatsApp for Realme GT 7

Realme UI's aggressive battery management freezes WhatsApp in the background, so messages only arrive when you open the app. Go to Settings > Apps > App management > WhatsApp > Power saver, allow 'Allow background activity' and 'Allow auto launch', and make sure 'Allow foreground activity' is on too. Then open Settings > Notification & status bar > Manage notifications > WhatsApp and confirm 'Allow notifications' plus the message categories are enabled. A reboot afterward helps the new permissions take effect. See how others solved this on Reddit

Major Realme UI updates often reset per-app power permissions, putting WhatsApp back into restricted background mode. Reopen Settings > Apps > App management > WhatsApp > Power saver and re-enable 'Allow background activity' and 'Allow auto launch'. Then open the Recents (multitask) screen, pull the WhatsApp card down (or long-press it) and tap the lock icon so the system won't clear it from memory. A reboot after re-applying these usually restores instant notifications. See how others solved this on Reddit

Delayed (rather than missing) notifications usually come from Realme's sleep/standby battery optimization and Wi-Fi being dropped while the screen is off. Open Settings > Battery, tap the gear/more menu, and turn off 'Sleep standby optimization'. Then go to Settings > Wi-Fi > the advanced/extra settings and set 'Keep Wi-Fi on during sleep' to 'Always'. Finally, in WhatsApp's Power saver page allow background activity so its push connection isn't throttled. See how others solved this on Reddit

Newer firmware builds (especially Chinese ROM ones) re-apply strict background limits and silence apps that aren't whitelisted; CN ROMs also lack full Google Play Services, which breaks push. First confirm Google Play Services and Play Store are installed and updated, since WhatsApp push relies on Firebase/FCM. Then set WhatsApp's Power saver (Settings > Apps > App management > WhatsApp > Power saver) to allow background activity and auto launch. If you're on a CN ROM, flashing the global ROM is the most reliable long-term fix. See how others solved this on Reddit

Realme UI clears 'idle' apps from memory to save RAM, which breaks live messaging. In Settings > Apps > App management > WhatsApp > Power saver, set everything to 'Don't optimize' / allowed (background activity, auto launch, foreground activity). Then open Recents, pull the WhatsApp card down and tap the lock icon to pin it so it isn't cleared. Keeping it locked and whitelisted stops Realme UI from force-stopping it between messages. See how others solved this on Reddit

Instead of restricting WhatsApp's background access (which kills notifications), cut down what it does: in WhatsApp go to Settings > Storage and data and turn off media auto-download on mobile data and Wi-Fi, and clear large media. Leave WhatsApp allowed under Settings > Apps > App management > WhatsApp > Power saver so push stays alive. For overall drain, use Settings > Battery > Power saving mode or the high-drain app list to limit the apps you don't need live, leaving WhatsApp untouched. See how others solved this on Reddit