02 7820 4064 - 0278204064: Robocall SIM Scam Reports

• Scam

02 7820 4064 (0278204064): Contributor reports automated SIM-flagged scam with Chinese-language robocall claiming account compromise.

Robocall SIM Scam Reports for 02 7820 4064

One contributor has reported receiving calls from 02 7820 4064 (also written as 0278204064) featuring an automated robocall in Chinese or a recorded message falsely claiming their SIM card has been flagged or compromised. The call prompts recipients to press 2 to proceed, but offers no legitimate menu options or exit routes, indicating a scam designed to either harvest personal data or trigger additional fraudulent calls.

The recurring nature of calls from 0278204064 suggests this is an automated dialling system targeting multiple phone numbers sequentially. The SIM-flagging claim is a common impersonation tactic used to create false urgency and pressure recipients into compliance before they can verify the call's legitimacy.

What Callers from 02 7820 4064 Say

The contributor described receiving a message stating their SIM had been flagged, with no clear explanation of the reason or how to resolve it. The caller was either a recorded Chinese-language announcement or a synthetic voice, with the recorded message immediately prompting to press 2. When the contributor did not press the requested digit, the call repeated without offering alternative options or a way to speak to a human operator.

The lack of proper menu structure or customer service access is a hallmark of scam robocalls. Legitimate telecommunications providers always offer language options, clear identification of the calling organisation, and direct access to verified support channels. A call from 02 7820 4064 that provides none of these is almost certainly fraudulent.

Call Patterns and Timing

The contributor reported that calls from 02 7820 4064 kept happening repeatedly, suggesting the robocall system is configured to retry the same number multiple times. This persistence is typical of automated scam campaigns that cycle through contact lists and redial non-responders or those who hang up.

The allocation data shows 02 7820 4064 is registered as a local service number in New South Wales through Symbio Networks Pty Ltd, a legitimate telecommunications provider. However, scammers frequently spoof or exploit legitimate carrier infrastructure, so a valid registration does not guarantee the call's authenticity.

What to Do If You Receive a Call from 02 7820 4064

If 02 7820 4064 calls you:

• Do not: Press any digits, follow prompts, or return the call. Do not engage with the robocall in any way.
• Do not: Share personal information, SIM details, account numbers, or security codes, even if the message claims your account is at risk.
• Do: Hang up immediately and block the number on your phone.
• Do: Contact your mobile provider directly using the phone number on your bill or their official website to verify whether your SIM or account has any legitimate issues.
• Do: Report the number to the ACMA and Scamwatch for investigation.

How to Report 02 7820 4064

Report this robocall scam to Australian authorities using these channels:

• Report to the ACMA (Australian Communications and Media Authority) at acma.gov.au - include the date, time, and nature of the call.
• Report to Scamwatch at scamwatch.gov.au - provide details of the message content and any pressure tactics used.
• If you received an SMS follow-up or additional contact from this number, forward the message to 0429 999 888 (ACMA's spam SMS reporting service).
• Block 02 7820 4064 (0278204064) on your device to prevent further calls.
• If you believe your SIM or account was genuinely compromised, contact Services Australia at servicesaustralia.gov.au or your mobile provider's verified support line.
• Contribute your experience to Reverseau to help other Australians identify this number and protect themselves from the same scam.

Understanding SIM-Flagging Scams

Scammers use SIM-flagging claims to trigger panic and bypass rational decision-making. A legitimate telco will never contact you via robocall with vague warnings about your SIM being flagged. They will send an SMS from a verified number, provide a direct phone line you can independently verify, and never ask you to press buttons to confirm account details. If you're unsure, always hang up and call your provider back using the contact number on your bill or their official website.

Frequently Asked Questions