Yes, if the number hasn’t been used or assigned within seven days. Contact our support team and provide your purchase reference for verification.
Battery optimization or data saver mode can interrupt ongoing VoIP calls. Add CallMama to your phone’s “Unrestricted Apps” list.
Yes, enable Auto Retry Failed SMS under settings. The app will retry up to three times before marking it failed.
Only messages synced to cloud backup are restored after logout. Enable “Auto Cloud Backup” to prevent future loss.
Ensure you’ve entered both a message body and recipient number. Blank fields can cause this error.
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