O2 Scams: How to Spot & Avoid

Authorised Push Payment
28 January, 2026 9 min read P.Hampson
Copy LinkFacebookXWhatsAppEmail
A photograph representing the CEL Solicitors post, O2 Scams: How to Spot & Avoid

Whether you’re a customer of O2 or not, you may have received calls, emails, letters, or seen some form of communications from ‘O2’ – or at least someone pretending to be them…

But how can you differentiate between legitimate communications and fraudsters? 

Our guide will help you spot the most common signs of O2 scams, including discount scam calls, SIM card scams and upgrade incentives, designed to trick you into revealing your personal details or parting with money. We’ll also explain how to report an O2 scam and what you should do if you’ve been scammed, including seeking legal support.

What’s an O2 Scam?

An O2 scam refers to a type of scam where the fraudster is impersonating the telecommunications company, O2. They may try to convince you to pay more to renew your contract, access a limited-time deal on prices of new phones, state your phone needs upgrading or infer that there’s an increased monthly charge to your account. 

And it’s not just O2 – other phone companies are being impersonated, tricking customers into paying fees and revealing sensitive data that they shouldn’t share.

There are multiple types of these scams to keep an eye out for, including:

  • Cold calls: This is often one of the most common types of O2 scams. Callers will pretend to be workers from O2 and ask you to confirm sensitive information to pass security checks, or provide one-time passcodes to access your account. 
  • Emails: Often imitating branding and communications, an O2 scam email could contain a suspicious attachment which, when opened, may download malicious malware to your device. It may also direct you to a fake website designed to harvest your data.
  • Letters: ‘O2’ scam letters may be posted through your door, claiming you are due an upgrade, there are outstanding fees on your account that need to be paid immediately, or there’s generally an issue with your account. Whatever the claim, the scam will ask you to provide your personal details to rectify the problem.
  • Text messages: Either SMS or WhatsApp messages may be sent as part of a scam, suggesting you need to click a link or call a number to discuss your account activity.
  • Websites: Fake websites can be used to trick people into inputting their personal, sensitive information, often seeming legitimate due to imitated branding and logos. 
  • SIM card scams: This type of scam happens when a hacker/scammer harvests enough of your personal data to convince O2 to transfer your phone number to a SIM card they control. This is known as a type of account takeover scam. 
  • FluBot text scam: A large-scale text message scam, scammers pose as parcel tracking companies, which, when the ‘tracking’ link is clicked, will automatically download malicious malware to your device and allow infected texts to be sent to your contacts. 

How O2 is Using AI To Combat Scams

In a push to take down scammers, O2 actually launched dAIsy – a scam-fighting AI bot, programmed to speak with scammers on the phone for as long as possible. This wastes the fraudster’s time, keeping them away from customers, which is a brilliant idea to deter and decrease O2 scams.

O2 have also started a service called Call Defence, which screens thousands of calls each day using AI to determine if they could be spam/scams. It then warns customers with an O2 scam call alert, prompting customers to reject or ignore the calls.

While O2 are fighting back against scams, there are still some that slip through the net. Through this guide, we will show you how to spot O2 scam emails, letters, texts and any forms of suspicious communications, and report them to the relevant authorities. 

What Are The Laws on Mobile Provider/O2 Scams in the UK?

O2 scams are serious criminal offences in the UK, and are covered by the Fraud Act 2006. These scams typically aim to trick victims into sharing login details, payment information or one-time passcodes – all of which can be used to take over accounts or order phones in your name. Any scammer pretending to be O2 can be charged with fraud by false representation.

Some O2 scams may also fall into the Computer Misuse Act 1990, especially when scammers send links to fake websites designed to capture credentials or install malware. In cases like SIM-swap scams – where a fraudster gains control of your mobile number to receive banking codes – the Data Protection Act 2018 could also apply due to unlawful access.

The consequences for O2 scams can be severe, including possibly facing up to 10 years in prison, significant fines and potential asset removal and confiscation. However, recovering lost money can be challenging, which is why many victims seek guidance from fraud recovery specialists, like CEL Solicitors, who guide you through the process and work to protect your rights.

Tips For Recognising O2 Scams

So, what are the most important red flags to know about to protect yourself against O2 scamming? 

Familiarising yourself with these scams can give you a huge advantage, making sure you’re always one step ahead of fraudsters. 

Common Signs of O2 Scams

Scammers can be smart and might often make their messaging appear legitimate, mimicking official O2 communications as best as possible.

However, it’s important to watch out for mistakes, as these will be what distinguish a scam from an authentic message. 

  • Language: Messages like “your account will be suspended” or urgent deadlines to pay payment fees are designed to make you panic and then hand over information quickly. You should also be on the lookout for poor grammar and spelling, especially if that’s combined with an inconsistent tone you wouldn’t expect from O2 (e.g. too casual or aggressive).
  • Mismatched branding: Look out for logos, colours or layouts that don’t match official O2 communications – for example, is their iconic blue branding the exact right shade of blue? Scammers may also use formatting that looks unprofessional or poorly designed.
  • Suspicious sender address: One of the best ways to try and identify an O2 scam email is to inspect the sender address. Even small changes, such as ‘[email protected]’ or replacing the ‘O’ with a ‘0’ are giveaways that it’s fraudulent. 
  • Websites: There are also fake websites that imitate O2, designed to steal your personal data. These may be included within emails or text messages, so be careful not to click on any suspicious links.
  • Spam phone numbers: If you think you’ve been called by a number pretending to be O2 as part of a scam, if you Google the telephone number, it may appear as a flagged fraudulent number that other members of the public have already reported.
  • Generic greetings: If the communications start with ‘Dear Customer’ as opposed to your name, this can be an indication that it’s a scam, as the fraudsters may not know your personal details. 

Reporting O2 Scams

If you think you’ve been targeted by an O2 scam call, email, letter or text, the most important thing you can do is report it. 

So, how do you report a scam to O2? O2’s official guidelines on reporting scams include:  

  • Texts: Forward any suspicious text messages to 7726 (which spells SPAM on your phone’s keypad). This is a free way to report it, and allows O2 to effectively investigate the number and potentially block it. 
  • Emails: If you’ve received an O2 scam email, you can send the suspicious email to [email protected]
  • Calls: You can call O2 on 202 (free from an O2 mobile) or 0344 809 0202 to report a scam O2 call.

If you’ve been scammed online, we’d also recommend that you:

  • Run an anti-virus and anti-malware program on your computer or network
  • Clear the cookies in your browser
  • Reset the password on your email account

This will ensure that your accounts and device are as safe as possible from the scammer’s infiltration.

You should also notify the UK government about scams and phishing attempts. GOV.UK provides clear instructions for forwarding suspicious emails or text messages, as well as information about how to report misleading advertisements or online fraud.

I’ve Fallen Victim To An O2 Scam – What Do I Do?

Whether it was through a fake cold call, an O2 account takeover, a fraudulent text message or a suspicious email, there are a few steps you can take to protect yourself and increase your chances of receiving compensation.

1. Document the scam

Have you been scammed by an O2 fraudster? The first thing to do is to document the scam thoroughly. 

Documentation could include taking screenshots of emails/text messages, noting down phone numbers, screen shares, jotting down email addresses, links, any details about unusual attachments and any other concerning or suspicious communications. 

If you’ve revealed any personal information, such as bank details or financial information, be sure to note down what you’ve shared and when. The more evidence you have, the stronger your case will be for potential claims and investigations.

2. Secure Your Accounts

Next, it’s important that you thoroughly check and secure any accounts that have been compromised by the scam. Look for any communications you don’t recognise and, if you have revealed sensitive banking information, contact your bank directly. 

Your bank can help by raising a security concern on your account, keep an eye out for suspicious activity, and they may also issue a new card with fresh details. 

3. Report the scam

Finally, you should report the scam to the relevant authorities or businesses. If you are looking to make a legal claim for financial loss to an O2 scam, you must report the scam beforehand to:

  • O2: As mentioned above, reporting the scam to O2 is really important, so they can keep a track of it and ensure the scammer won’t be able to trick someone in the same way again. 
  • The authorities: Report any phishing emails to [email protected], and the National Cyber Security Centre (NCSC) will investigate. If you live in England and Wales, you should also report the scam to Action Fraud – the UK’s national centre for reporting cybercrime and fraud. You’ll then receive a police crime reference number, which can be used for recovery or legal claims.
  • Your bank account: If you’ve revealed your banking information to a scammer, contact your bank immediately to help prevent the scammer from accessing your funds.
  • Your email: If the scam arrived by email, be sure to report it and flag it as phishing to your email provider (e.g. Gmail, Outlook).

How To Make a O2 Scam Claim

Once the O2 scam has been properly documented and reported, and your accounts are secure, you can consider claiming the compensation you are entitled to.

This type of claims process generally takes two main routes – civil claims and criminal investigations. 

If you’ve suffered financial loss as a result of an O2 scam, you may be able to bring a civil claim against the scammer or the bank(s) at fault to recover your money, which, in successful cases, can result in compensation.

For more serious scams involving larger sums of money, the police or cybercrime authorities may pursue the scammers themselves. However, this won’t usually lead to direct compensation, but it can help prevent other victims from being targeted.

It’s important to note that scammers who impersonate a legitimate company, like O2, can often hide behind fake identities, use overseas networks and change contact details frequently. This often makes it very tricky to trace them. Because of this, legal action can often be challenging, so it’s important to manage the expectations of your claim from the outset.

Choose CEL Solicitors for O2 Scam Claims

Here at CEL Solicitors, we understand how challenging falling for an O2 scam can be – both emotionally and financially. That’s why we’re here to be the legal support you need by your side through every step of your claims journey. 

Our expert team specialise in fraud and scam recovery with a strong track record of recovering millions for clients.

We operate on a No-Win, No-Fee promise, meaning you won’t need to pay anything up front, giving you access to the expert legal help you deserve without financial worry.

Plus, our consultation is completely free – we’ll listen, review your situation carefully and provide clear advice on your next steps.

Ready to pursue your O2 scam claim? Contact our team today for a free, no-obligation consultation. Call 0333 305 4982 for the support you deserve.