Go to Settings -> Notifications -> Lock screen notifications -> Enable it. Then click on Notifications to show and select "Alert & silent notifications."
Here are some troubleshooting steps you can try to fix the issue of WhatsApp notifications not showing on the lock screen of your Samsung Galaxy A series phone:
* Check WhatsApp notification settings:
* Make sure notifications are enabled for WhatsApp in your phone's settings.
* Within WhatsApp settings, ensure notifications are turned on for messages and calls.
* Verify lock screen notification settings:
* Go to your phone's lock screen settings and ensure that notifications are enabled.
* Check if there's an option to hide content on the lock screen, and if enabled, disable it.
* Restart your phone: * A simple restart can often resolve minor software glitches that might be causing the problem.
If these steps don't resolve the issue, you can try reinstalling WhatsApp or searching for solutions specific to your phone model.
