If I unlock WhatsApp, will messages arrive - briefly?
Yes, unlocking WhatsApp will allow messages to arrive instantly. This is because WhatsApp uses an internet connection to send and receive messages in real time.
If I unlock WhatsApp, will messages arrive - in detail?
The arrival of messages in WhatsApp is not directly tied to the state of your device's lock screen or whether you have unlocked the application itself. WhatsApp uses an end-to-end encryption model, which ensures that messages are securely transmitted between users. This means that as long as your device has a stable internet connection, messages will be sent and received regardless of whether the app is actively open or your phone is locked.
When you send a message on WhatsApp, it is encrypted and then transmitted to WhatsApp's servers. The servers then forward the message to the recipient's device. If the recipient's device is turned off or does not have an active internet connection, the message will remain on the server until the device comes back online. Once the recipient's device is connected to the internet, the message will be delivered and can be seen by the user as soon as they open WhatsApp, even if their phone was locked at the time of delivery.
It is important to note that while unlocking your phone or opening the WhatsApp application does not affect the delivery of messages, it does impact your ability to see new messages immediately. If your phone is locked and you receive a message, you will typically see a notification on your lock screen indicating that you have received a new message. However, to read the actual content of the message, you will need to unlock your device and open the WhatsApp application.
In summary, the delivery of messages in WhatsApp is governed by internet connectivity rather than the state of your phone's lock screen or whether the app is actively open. As long as your device has a stable connection, messages will be sent and received regardless of these factors. However, to view the content of new messages, you will need to unlock your device and open the WhatsApp application.