This is caused by poor bandwidth or interference. Try restarting your router or switching to a wired or stable Wi-Fi.
Yes, under Notification Settings, assign unique tones to specific contacts for easy identification.
Yes, enable Auto Retry Failed SMS under settings. The app will retry up to three times before marking it failed.
Poor internet or unstable Wi-Fi often causes this. Switch to mobile data or a stronger signal and try again.
Before placing calls:
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