WhatsApp for Motorola Moto G24

This is almost always Motorola's aggressive battery optimization killing WhatsApp in the background. Go to Settings > Apps > WhatsApp > Battery and set it to Unrestricted, then open Settings > Battery > Battery optimization, find WhatsApp and choose Don't optimize. Also confirm notifications are allowed under Settings > Apps > WhatsApp > Notifications, and turn off any battery-saver or adaptive battery mode that re-restricts apps after a few days. See how others solved this on Reddit

Motorola closes background apps to save RAM and power, which drops WhatsApp's live connection. Lock WhatsApp in the recent-apps view (tap the recents button, then tap the app icon and select Lock or the padlock), and set Settings > Apps > WhatsApp > Battery to Unrestricted. Disabling Settings > Battery > Adaptive Battery stops the system from re-throttling it later, which keeps messages arriving in real time. See how others solved this on Reddit

Android keeps each user profile separate, so apps installed under one user don't carry over and WhatsApp can only run one account per profile. To install it for another profile, switch users via Settings > System > Multiple users (or the quick-settings user icon), then install WhatsApp from the Play Store inside that profile. If you want two WhatsApp numbers in your own profile, use the built-in WhatsApp dual-account option (Settings > Add account inside WhatsApp) instead of a second user. See how others solved this on Reddit

Motorola preinstalls suggested apps and recommendation panels, but most can be removed or silenced. Long-press unwanted apps and choose Uninstall, or go to Settings > Apps > See all apps, tap the extra app, and pick Disable if Uninstall is greyed out. To kill suggestions in the launcher and folders, open Settings > Home screen (or long-press the home screen > Settings) and turn off Suggestions/App recommendations, and disable the Discover feed. See how others solved this on Reddit

Motorola ships preloaded Facebook/Meta service stubs that you can't fully uninstall but can disable so they stop running. Go to Settings > Apps > See all apps, tap the menu and choose Show system, then find entries like Facebook App Manager, Facebook App Installer and Facebook Services and tap Disable on each. Disabling them stops the background activity without affecting a Facebook or WhatsApp app you choose to install yourself. See how others solved this on Reddit

On budget Moto chips the lag usually comes from a heavy video or a glitchy decoder rather than a hardware fault. Clear WhatsApp's cache via Settings > Apps > WhatsApp > Storage > Clear cache, restart the phone, and try playing the clip in Google Files or VLC to rule out WhatsApp's player. If your own recordings drift, lower the camera resolution and make sure the Camera and WhatsApp apps are updated from the Play Store, since codec fixes often arrive in updates. See how others solved this on Reddit