What happens if you call on WhatsApp with the phone switched off - briefly?
If you attempt to make a WhatsApp call while your phone is turned off, the call will not go through. Instead, it will be marked as "missed" on both the caller and recipient's devices once the recipient turns their phone back on.
What happens if you call on WhatsApp with the phone switched off - in detail?
When you attempt to make a call on WhatsApp while your phone is turned off, several factors come into play that determine what will happen. Firstly, it's important to understand that WhatsApp calls are VoIP (Voice over Internet Protocol) calls, which means they rely on an active internet connection rather than traditional cellular networks.
If your phone is completely switched off, you won't be able to receive any calls or messages through WhatsApp. The app itself won’t be running, so there will be no possibility of receiving a call notification or any other form of communication. This is because WhatsApp requires the device to be powered on and connected to the internet for its services to function properly.
However, if your phone is turned off during an ongoing WhatsApp call, the call will drop immediately. The person on the other end will likely receive a notification indicating that the call was disconnected or couldn't be completed. They might also see a message saying that you are unavailable. This is because WhatsApp depends on real-time data transfer and continuous connectivity to maintain a call.
In addition, if your phone has been turned off for an extended period, any missed calls or messages will not appear once the phone is turned back on. WhatsApp does not store missed calls in the same way that traditional cellular networks do. Instead, it only logs calls and messages when the app is active and connected to the internet.
For example, if you turn off your phone during a WhatsApp call, the other party will see a disconnected status or a message indicating that you are unavailable. Once your phone is turned back on and connected to the internet, there won’t be any record of the missed call in your WhatsApp call history.
In summary, attempting to make or receive a WhatsApp call with your phone switched off will result in the call being unable to connect or being dropped immediately if it was already in progress. The app requires an active internet connection and the device to be powered on for its calling features to work effectively.