When does one check mark appear in WhatsApp - briefly?
A single check mark appears in WhatsApp when a message is successfully sent from your device to the WhatsApp server. This indicates that the message has left your phone and is on its way to the recipient's device.
When does one check mark appear in WhatsApp - in detail?
The appearance of a single check mark in WhatsApp signifies that the message has been successfully sent from your device to WhatsApp's servers. This initial indication is crucial as it confirms that the message has left your phone and is now in transit towards its intended recipient. However, it does not guarantee delivery to the recipient's device. The single check mark serves as a preliminary status update, providing users with peace of mind that their message has begun its journey through WhatsApp's infrastructure. Once the message reaches the recipient's phone and is successfully delivered, an additional check mark will appear, transforming the single check mark into two, thereby completing the delivery process.