O2 Scam Calls - Protect Yourself Home Categories Scamming O2 Scam Calls - Protect Yourself 0 0 13 1 3mo ago 2026-03-31T09:31:24-05:00 3mo ago 2026-03-31T09:33:59-05:00 Online Threat Alerts If you receive a call from someone claiming to be from O2 that feels suspicious, the safest action is to hang up immediately. O2 states they will never call you to ask for one-time passcodes (OTAC), passwords, PINs, or bank details. Common Scam TacticsFraudsters often use these methods to gain access to your account or personal information:The Discount Offer: Scammers offer a "loyal customer" discount (e.g., 30-50% off your bill). They then trigger a genuine O2 password reset or login text to your phone and ask you to read back the code to "apply the discount".The SIM Card Replacement: A caller claims your SIM card is about to expire or stop working and asks for personal details to send a new one.The Wrong Device Return: Fraudsters may use your compromised account to order a new high-end phone to your address. They then call you claiming a "mistake" was made and provide a fake address for you to return the device to.Urgency and Pressure: Scammers use an urgent tone, claiming you must act immediately or your account will be suspended.Protect YourselfVerify Independently: If you are unsure if a call is genuine, hang up and call O2 directly by dialling 202 from your O2 mobile or 0344 809 0202 from any other phone.Check for "Suspected Scam" Labels: O2 uses AI technology to flag millions of suspicious calls. If your screen displays "Suspected Scam" or "Suspected Spam," it is best not to answer.Never Share Codes: Genuine O2 staff will never ask you to disregard security warnings or read out a security code sent to your device.Reporting ScamsCalls: Report suspicious calls by texting the word "CALL" followed by the scammer's number to 7726 (it’s free and spells "SPAM").Texts: Forward any suspicious text messages directly to 7726.Emails: Forward phishing emails as an attachment to spam@o2.com.If you believe you have already shared financial information with a scammer, contact your bank immediately to secure your accounts. Check the comment section below for answers or additional information. Share what you know, or ask a question about this article by leaving a comment below. Online Threat Alerts is not affiliated with or endorsed by any trademark owner mentioned in this article. Some of the information in samples in this article may have been impersonated or spoofed. Save + Was this article helpful? (1) (0) More For You service@paypal Scam and Customer Service Number 844 Area Code Scam Calls - How to Protect Yourself Why Can PR Help After a Digital Threat Disaster? Infinity Kingdom Discord Scam Martin Lewis Scam Call Warning Webroot Scam Antivirus Payment Cancellation Text 'Chrised Group Home' PayPal Scam Fulton County Judge Michael Rodriguez Scam Is Knowhowconsulting a Scam? Review of the Online Store Is Sharpener a Scam? See the Review of the Online Store acumoney.win - it is a Fraudulent Work-From-Home Website Comments / Answers Remove sensitive information from your post. Your IP address will be used to display your estimated location. Enter comment post here