This specific error indicates that the application failed to establish a connection between your device and the recipient's phone, preventing both voice and video calls from going through. Network Connectivity Issues An unstable internet connection is the most frequent culprit.
WhatsApp Call Not Connecting: Troubleshooting Common Issues
Switching Airplane Mode on for ten seconds and then off again forces your phone to refresh its connection to the cellular tower or Wi-Fi network. Troubleshooting the Error Resolving this issue typically involves verifying your device's settings and ensuring the software environment is optimized.
Clearing the cache and data for WhatsApp (found in your device’s Settings under Apps) will reset the application to its default state. Wi-Fi networks might be experiencing bandwidth congestion.
Understanding Why WhatsApp Call Won't Connect and How to Fix It
Understanding these triggers is the first step toward resolving the problem. When the Problem is External.
More About Whatsapp couldn't place call
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