Fluctuations happen if your internet bandwidth changes during the call. Close background apps that use data for better voice consistency.
This occurs if your internet connection drops mid-send. Wait a few moments and resend the message once reconnected.
The recipient’s SIM might be inactive or disconnected. Verify their number before resending your message.
Avoid tapping the “Send” button multiple times if your network is slow. The system automatically retries if the first attempt delays.
The recipient’s line is busy or network is congested. Wait a few seconds before redialing.
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