8/F CHINA HONG KONG TWR, 8-12 HENNESSY RD, Wan Chai, Hong Kong

The call connects to a wrong number.

The call connects to a wrong number.

Double-check the dialing format — always start with “+” followed by the country code (e.g., +44 20…).

Related QNAs

The app crashes while buying a number.

Crashes can happen due to unstable internet or outdated app versions.

Close the app and reopen it.
Make sure your device has at least 1GB free storage.
Update to the latest version of CallMama for smoother transactions.

My virtual number can’t make calls.

Check that you have calling credits and microphone permissions are enabled. If issues continue, test with another number or restart the app.

Error 30008: Message blocked by carrier.

Your message may contain restricted words or links. Simplify your content and resend after editing.

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.

What are your feelings

Was this helpful?

Affordable Calls, Global Reach

Download the Callmama App Now!