WhatsApp for Honor Magic V3

MagicOS aggressively freezes background apps to save battery, which stops WhatsApp from pushing notifications. Open Settings > Apps > Apps > WhatsApp > Battery usage and set it to "Manage manually," then enable all three switches: Auto-launch, Secondary launch, and Run in background. Also check Settings > Battery and make sure WhatsApp is not in any "sleeping apps" or power-saving list. This keeps it alive in the background so notifications arrive in real time. See how others solved this on Reddit

This delayed silencing happens because MagicOS suspends WhatsApp once the screen has been off for a while. Go to Settings > Apps > Apps > WhatsApp > Battery usage, choose "Manage manually," and enable Auto-launch, Secondary launch, and Run in background. Then open the recent-apps screen, swipe down on the WhatsApp card and tap the lock icon so the system won't clear it. This combination stops MagicOS from freezing the app over time. See how others solved this on Reddit

Incoming-call banners need notification access plus permission to display over other apps, which MagicOS often blocks. Go to Settings > Apps > Apps > WhatsApp > Notifications and make sure call notifications are enabled, then in the same app screen open Permissions and turn on "Display over other apps." Set the app's battery usage to "Manage manually" so it can run in the background, otherwise the call banner never gets a chance to appear. See how others solved this on Reddit

Use WhatsApp's built-in "Move to Android" feature. Update WhatsApp on both phones first, then on the Magic V3 install and open WhatsApp, verify your number, and when it offers to move data from iPhone, scan the QR code that WhatsApp shows on the iPhone (the two phones connect directly, and you may be asked to plug them together with a cable when prompted). An iCloud backup cannot be restored to Android, so this in-app move is the only supported way — Honor's Clone Phone app does not migrate WhatsApp chats from an iPhone. See how others solved this on Reddit

Many global units ship with limited Google services, so if the Play Store is missing, install it through Honor's AppGallery or sideload it, then sign in and let Google Play services update. Right after setup, go to Settings > Apps > Apps, open each messenger (WhatsApp, Telegram, etc.), set Battery usage to "Manage manually" and enable Auto-launch, Secondary launch, and Run in background. Doing this first prevents the most common post-setup complaints about missing notifications and broken syncing. See how others solved this on Reddit

Open Settings > Notifications, select the app, and confirm it's allowed and set to show banners and lock-screen alerts rather than a silent badge. Then go to Settings > Apps > Apps > [app] > Battery usage, set it to "Manage manually," and make sure the app isn't in Settings > Battery's sleeping-apps list, since MagicOS hibernation is the usual cause. Restarting the phone after these changes helps the system re-register the app for push delivery. See how others solved this on Reddit