My SMS disappears after reading it once.

My SMS disappears after reading it once.

Auto-clean may be turned on. Disable it in your app settings to keep your chat history longer.

I changed SIM cards and lost my SMS.

Your messages are tied to your CallMama account, not your SIM. Log back in using your same credentials to recover them.

The app says ‘Server Timeout’ when sending messages.

 This occurs if your internet connection drops mid-send. Wait a few moments and resend the message once reconnected.

SMS failed with error 30007.

This error means your message was flagged by the carrier as spam.

• Avoid including shortened links or marketing keywords.
• Rephrase and resend using plain language.