What does 1 gray checkmark in WhatsApp mean - briefly?
A single gray checkmark in WhatsApp indicates that your message has been successfully sent from your device but has not yet been delivered to the recipient's phone. It means the message is still in transit and hasn't reached their device yet.
What does 1 gray checkmark in WhatsApp mean - in detail?
The single gray checkmark in WhatsApp serves as an indicator of message delivery status. When you send a message and see only one gray checkmark next to it, this signifies that your message has left your device and is currently in transit. It means the message has been sent from your phone but not yet received by the recipient's device. This stage does not confirm whether the recipient has seen or read your message; it merely indicates that WhatsApp has successfully forwarded your message to their server for delivery.
Once the recipient's device receives and displays your message, you will see two gray checkmarks next to it, indicating successful delivery. However, this still does not guarantee that the recipient has actually viewed or read your message. For confirmation of message receipt and reading, you would need to see either two blue checkmarks (if read receipts are enabled) or a notification stating "Seen."
In summary, the single gray checkmark in WhatsApp simply means your message is on its way but has not yet reached the recipient's device.