If the phone is turned off, do messages arrive in WhatsApp - briefly?
If your phone is turned off, you will not receive any new messages on WhatsApp until it is turned back on and reconnected to the internet. Once your device is online again, all missed messages will be delivered to you.
If the phone is turned off, do messages arrive in WhatsApp - in detail?
If a phone is turned off, messages will not be received immediately in WhatsApp. However, it's essential to understand how WhatsApp handles message delivery when the recipient's device is unavailable.
When you send a message via WhatsApp, the app attempts to deliver it to the recipient's device instantly. If the recipient's phone is off or not connected to the internet, WhatsApp will keep the message in its servers until the device becomes available again. Once the recipient turns on their phone and connects to the internet, the pending messages will be delivered.
It's also worth noting that WhatsApp uses end-to-end encryption for all communications. This means that even if your message is stored temporarily on WhatsApp's servers while waiting for delivery, it remains secure and cannot be read by anyone other than the intended recipient.
In summary, while messages will not arrive in WhatsApp when a phone is turned off, they will be safely stored and delivered as soon as the device becomes active again.