Why don't WhatsApp messages arrive until I open WhatsApp - briefly?
The delayed arrival of WhatsApp messages until you open the app is due to the platform's design for preserving battery life and data usage. When not actively using the app, it doesn't continuously check for new messages, thus delaying their receipt. Once opened, the app updates and retrieves any pending messages.
Why don't WhatsApp messages arrive until I open WhatsApp - in detail?
The phenomenon where WhatsApp messages do not arrive until you open the application can be attributed to several factors related to how WhatsApp handles message delivery and notification settings.
Firstly, it's important to understand that WhatsApp uses an internet connection to send and receive messages. When your device is connected to the internet but the WhatsApp app is not active or running in the background, the app may be temporarily pausing the delivery of new messages to conserve battery life and data usage. This is a common strategy employed by many messaging applications to optimize performance and efficiency.
Secondly, your device's notification settings play a significant role in this behavior. If you have enabled "Do Not Disturb" mode or turned off notifications for WhatsApp, the app may not alert you of new messages until you manually open it. Additionally, if your phone is set to power-saving mode, background activities including message delivery might be restricted to preserve battery life.
Moreover, network conditions can also affect message delivery. If your internet connection is unstable or weak, WhatsApp may delay sending or receiving messages until a stable connection is established. Opening the app allows it to reconnect and sync any pending messages more efficiently.
Lastly, updates and maintenance tasks performed by WhatsApp might temporarily halt message delivery. During these periods, opening the app ensures that your device is synchronized with the latest version and any backlogged messages are delivered promptly.
In summary, the delayed arrival of WhatsApp messages until you open the application is a result of various factors including background activity management, notification settings, network conditions, and periodic maintenance tasks conducted by the app itself.