O2

O2 Outage Report in Radlett, Hertfordshire, England

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O2 is the commercial brand of Telefónica UK Limited offering mobile phone and mobile internet service, including voicemail and SMS. With over 25 million customers, O2 runs 2G, 3G and 4G networks across the UK. O2 previously offered home broadband service.

Problems in the last 24 hours in Radlett, England

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Radlett and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Radlett, Hertfordshire, England 02/01/2026 02:40

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Radlett, Hertfordshire, England

The most recent O2 outage reports came from the following cities: London, Barnet, Harringay, City of London, Ealing, St Albans, Hemel Hempstead, Welwyn Garden City, Hackney, Paddington, Enfield Town, Hayes, Hertford and Islington.

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City Problem Type Report Time
United KingdomLondon Total Blackout
United KingdomBarnet Phone
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon TV

Community Discussion

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O2 Issues Reports Near Radlett, England

Latest outage, problems and issue reports in Radlett and nearby locations:

  • Greekphotoguy Dimitris A. (@Greekphotoguy) reported from Tottenham, England

    @LuzDLuna @O2 When I got to the shop to collect the phone and was denied, since a driving license valid across Europe wasn't good enough, I was told the "there are procedures and cameras" and the staff couldn't help because they would get in trouble!

  • jmcomms Jonathan Morris 📱📸 (@jmcomms) reported from London Colney, England

    @VModifiedMind @benwood @EE @VodafoneUK @ThreeUK @O2 Albeit using half rate codec for voice. Sounded pretty awful.

  • jonnyrotton1989 Jon. (@jonnyrotton1989) reported from Islington, England

    Right that’s your lot now @O2 I’m sick to death of signal problems & the app never works to report a problem! 10 years I’ve been with you - you used to be the best, but not anymore. Time to give @EE a go 👍🏽 #O2 #O2isARipOff #O2SignalProblems

  • KtHob Katie Hobden (@KtHob) reported from City of London, England

    Terrible customer service from @O2 who charged me £40 for data even though my data roaming was off #switchingtovodaphone #callingeverytimeigoabroadisnotpractical

  • johnsheppard71 John Sheppard (@johnsheppard71) reported from Chalfont Saint Peter, England

    @O2 I am an o2 customer for over 20 years ,I am not happy that I am due for an update and you cannot compete with other companies. Where is the loyalty to your customers .

  • PaulWRamsay #HellomynameisPaul (@PaulWRamsay) reported from London Colney, England

    Really bad service from @O2, having calls from a shop to pressure into upgrades, no really clarity when calling 202 to ask what’s going on-I think I need a new network!

  • Steve_Edwards77 Steve Edwards (@Steve_Edwards77) reported from Hertfordshire, England

    @westspice @O2 Awful service for me today!

  • budgie Lee 'Budgie' Barnett (@budgie) reported from Paddington, England

    @O2 Wasn’t a problem, as such. ‘Kit breaks’ is an ever present rule. Was mainly to let others know,, if they had problems and wondered what was going on.

  • bks67 bridget sparks (@bks67) reported from Hertfordshire, England

    @O2 I do have the app, I think I will phone the customer service team and ask them,

  • DimitthriV Dimitthri Vithanage (@DimitthriV) reported from London Colney, England

    @O2 what is going on! 😭😭 Even when I have signal it's so slow!

  • AndrewTRIrwin Andrew Irwin (@AndrewTRIrwin) reported from London Colney, England

    @EmmaShubrook @O2 Agreed. I have no signal at all

  • Macgregor11 Glenn macgregor (@Macgregor11) reported from Harrow Weald, England

    @O2 What's the situation for those of us that have recently taken a contract out with you with you supplying a Huawei device. Increasingly potentially losing all support for the phone now

  • LydiaElenaxo Λυδια-Έλενα (@LydiaElenaxo) reported from Tottenham, England

    After 11 years with @O2 they are really trying my patience today.. I’ve been a loyal customer and honestly upgrading has been horrendous with you.. I think @EE might be my new home from today

  • MissPaulaGreen Paula (@MissPaulaGreen) reported from Camden Town, England

    @O2 I have noticed that the WiFi is not working in 2 locations today 👀🤨

  • endaguinan Enda Guinan (@endaguinan) reported from Islington, England

    @O2 I’m with GiffGaff. Usually no issues with Mesia messages in any direction, but when it happens, I’m curious about this type of message. It says here’s your message, but there’s no link or attachment.

  • Greekphotoguy Dimitris A. (@Greekphotoguy) reported from Tottenham, England

    Dear @O2, I've been with you for years. Just upgraded for 3 years. But the fact that I can't take my phone because my European driving license is not acceptable ID is very annoying. It has my photo and name on it. My passport has the same photo! I really don't see the problem.

  • ItsMeEllisxD Ellis Brown (@ItsMeEllisxD) reported from London Colney, England

    @O2 Well it’s every time I leave Leicester. Or go to a new city.. even when I have 4 bars it’s either really slow or won’t load at all!

  • The_Lady_Jade_X Mrs Lady Jade ❤ (@The_Lady_Jade_X) reported from London, England

    Mother in law will deffo b leavin @O2 when her contracts up. She’s been abroad loads n never had issues. Goes Jamaica with new iPhone no issues. Goes to Europe with iPhone and no network. Apparently she needed to call them before n get a bolt. Load of rubbish! CS no help either!

  • depeare Steve Depeare (@depeare) reported from Ealing, England

    @O2 after 3 hours of calls 5 texts and 1:5 hours of to get family discount that is advertised and to be given an amount to pay then still getting it wrong . So a complaint to be made

  • CraigFamilyBlog Hayley & Gavin (@CraigFamilyBlog) reported from St Albans, England

    Gav and I have had no mobile phone service for 3 days, but I have no service to call @virginmedia to let them know! It happens far too regularly. Just spent the morning searching for a new deal. @O2 looks like the best so far!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • irving_sam Sam Irving (@irving_sam) reported

    @O2 Phone mast in my area has been down since 7pm Saturday. Haven't been able to make/receive calls or texts as it says no SIM. Been unable to speak to anyone on web chat to find out when it will be fixed.

  • JoBoakes Jo (@JoBoakes) reported

    @O2 Perhaps answering the dm might help? It’s my birthday today, I’m going out and I have no network.

  • VeronicaCelorr1 Veronica.Celorrio (@VeronicaCelorr1) reported

    @O2 I need help with my order, what is the number that I can call? I wanted to take my current number to O2, but my order shipping email tells me what's my new O2 number. Not what I was expecting. Thanks!

  • Pete86028117 Pete (@Pete86028117) reported

    @O2 ive had my phone stolen and its been 3 days now going back and forth to the store to activate the new sim card with my old phone number! This is a joke. Very poor customer service. I work nights and dont have the freedom and time to make daily trips.

  • JoBoakes Jo (@JoBoakes) reported

    @O2 What’s going on with the network? Both myself and husband have lost signal almost simultaneously. No known issues in the area apparently…

  • drdazman Darren Acutts (@drdazman) reported

    @O2 Dear o2 I switched to you guys but have not received a sim card and so can't'activate' the switch yet but you have invoiced me for days you have not provided me with a service. Is this normal or legal? Can you charge and claim a service tax for a service not provided?

  • CliveDaviesUK Clive Davies #FBPE 💙🔶🇬🇧🇪🇺🇭🇰 (@CliveDaviesUK) reported

    So, @o2 and @virginmedia - Holding an account with both of you seemingly entitles you to 'Volt' 'benefits'. However, these elusive 'benefits' are inaccessible. The O2 website refers you to VM and the VM website refers you to O2 in a never ending loop of typical uselessness....

  • _brett0 Brett A. Piercefield (@_brett0) reported

    @O2 I got it paid. Don't know why the people yesterday had issues. I was done in 3 minutes today.

  • calenzovincenzo Vinnie (@calenzovincenzo) reported

    @O2 Had DD on my virgin account (without giving consent @metpoliceuk) yes charged me £10 and i never used the sim. They now cancel my sim and at the next bill (which i have no idea where i will see it) i have to call again and have a cheques for it. I'm an o2 customer already

  • therealyasinali Yasin Ali (@therealyasinali) reported

    @O2 It was earlier in 2021 so not more than 2 years ago. I’m having a problem with my car insurance company and on the verge of getting fined £500 if I can’t prove a call that I made. I have missed the deadline to send this to them waiting for this log. HELP!!!