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

Error 30009: Missing message parameters.

Error 30009: Missing message parameters.

Ensure you’ve entered both a message body and recipient number. Blank fields can cause this error.

Related QNAs

The call fails with error 403.

Error 403 means “Access Denied” by your plan.

The country might not be included in your subscription.
Upgrade your plan or purchase global access to enable this route.

Can I use the same number on multiple devices?

Yes — you can log in with the same credentials on several devices. Just note that active calls work on one device at a time.

Voice sounds robotic or metallic during calls.

That happens when network packets are lost in transmission. Reconnect to a stable signal to restore normal audio clarity.

Error 30005: Unknown subscriber.

The recipient’s SIM might be inactive or disconnected. Verify their number before resending your message.

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