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 01/17/2026 11:05

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  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, City of London, Ealing, St Albans, Hemel Hempstead, Welwyn Garden City, Hackney, Paddington, Enfield Town, Hayes, Hertford, Islington and Wembley.

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomCity of London Phone
United KingdomEaling Phone
United KingdomSt Albans Phone
United KingdomLondon Internet

Community Discussion

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O2 Issues Reports Near Radlett, England

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

  • ScottCanEat ScottCanEat (@ScottCanEat) reported from London, England

    Hey @O2.. I #know these are weird times. i placed an order on sunday confimed & paid. online shop says next say delivery is still available. Ive emailed, replied with please use chat. Chats off line. I phoned and only upgrades and leaving o2 calls are accepted. Help

  • itsnadine_ abena (@itsnadine_) reported from Harrow Weald, England

    @O2 I changed my tariff now I can’t add a bolt on, if I can’t listen to this mix whilst on a run I’ll cry help

  • Anna8Brown Anna Brown 🦎 (@Anna8Brown) reported from Northchurch, England

    @O2 Sure, though I have already had two calls with your helpline. Neither were able to move this forward. Hopefully you will be able to help.

  • iDaffySB Daffy (@iDaffySB) reported from Hackney, England

    @O2 is there something wrong with your system because I’m unable to pay my bill today, please fix!

  • imad_el_maoed imad el maoed (@imad_el_maoed) reported from Paddington, England

    @O2 @nath_butler182 You are really bad company !! I asked for the costumer service to call me on my mobile, but they are ignoring my messages

  • LebbyE Lebby Eyres (@LebbyE) reported from Islington, England

    I would just like to say I had three back to back chats starting at 12pm today and at that precise moment @O2 went down. WhatsApp coming to the rescue for some but not all. Aargh.

  • iDaffySB Daffy (@iDaffySB) reported from Hackney, England

    Dear @O2, I’m having problems paying my bill, please help..

  • imad_el_maoed imad el maoed (@imad_el_maoed) reported from Paddington, England

    @O2 @BradleyClark10 You are really bad company !! I asked for the costumer service to call me on my mobile, but they are ignoring my messages

  • Gigiryche Gianluigi PAGHI (@Gigiryche) reported from Harrow Weald, England

    Thank you @o2 for telling me now that you can’t solve my issue with @Apple Watch because “it is not a necessity device”. However when you publicised the deal “AppleWatch plus iPhone”, at the time of my purchase no one at the store mentioned “it’s not a necessity device”.

  • imad_el_maoed imad el maoed (@imad_el_maoed) reported from Paddington, England

    @O2 @Leighroy_xo You are really bad company !! I asked for the costumer service to call me on my mobile, but they are ignoring my messages

  • AEgbuonu ARIBBUZZ (@AEgbuonu) reported from Welwyn Garden City, England

    @O2 sort your cancellation team and phone problem out. #poorcustomerservice

  • sarahcoysgabb sarah gabb (@sarahcoysgabb) reported from Broxbourne District, England

    @O2 Is incoming calls down as I have had so many missed calls from people who have had to call on landline not good for business

  • imad_el_maoed imad el maoed (@imad_el_maoed) reported from Paddington, England

    @O2 @CarolineLiggins You are really bad company !! I asked for the costumer service to call me on my mobile, but they are ignoring my messages

  • Bex_Stinson BEX (@Bex_Stinson) reported from Camden Town, England

    Update! The problem I need fixing is that I can’t make phone calls. So I can’t ring my energy supplier about being cut off, or my GP about my asthma. My phone won’t call any number at all. I told @O2. Finally. Thankfully, @O2 sent me a DM and asked me to call them to sort it

  • BenFisherCT Ben Fisher (@BenFisherCT) reported from Islington, England

    We’re not being threatened by some communist tech firm. Imo you should start packaging any of that Huawei crap from China and start sending it back. @O2 @EE @VodafoneUK @ThreeUK @bt_uk

  • sarahcoysgabb sarah gabb (@sarahcoysgabb) reported from Broxbourne District, England

    @O2 trying to upgrade on app and main website but when I choose it crashes can anyone help

  • imad_el_maoed imad el maoed (@imad_el_maoed) reported from Paddington, England

    @O2 @_samanthajaynee You are really bad company !! I asked for the costumer service to call me on my mobile, but they are ignoring my messages

  • BrianJThompson8 BrianJThompson8 (@BrianJThompson8) reported from Barnet, England

    @ItsAdsolution @O2 All of my calls which I've tried to make the O2 have not been answered I have a 40 phone and they don't seem to care I think if this keeps on we should see them because I've got a really bad disability and I've got a 40 phone so we should sue them

  • ShahlaaTahira 💟 (@ShahlaaTahira) reported from Hillingdon, England

    If your an @O2 customer be careful I’ve had emails and texts saying I owe my bill and I checked through my App and I don’t owe anything. #FraudAwareness

  • MJPalmer84 MJ Palmer - Mr Gay England 2020 Finalist (@MJPalmer84) reported from Islington, England

    The amount of time I have spent on the phone to them trying to sort it, I can’t find wait to tell them my hourly fee that I want compensating for; how basic is getting a phone that rings! NEVER GO WITH @o2

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Banksy1976 Paul Banks (@Banksy1976) reported

    @turningleftfor @ThreeUK @O2 Three isn’t too bad when abroad though it can very quickly add up. I’ve stuck with them due to what I get in the uk. Airalo is quite good if you only need data when abroad and have a phone that can do esim.

  • Gazos_ ⊗ Gazos 🧑‍💻 XRPL Dev (@Gazos_) reported

    @o2 I can't login to my account as it's states 'not activated' chat is unavailable and there is no email support. Shocking for a communications company

  • Hmaa37 Adnan Ali (@Hmaa37) reported

    @O2 disappointed with policies and procedures particularly when customer service rather transferring or registering a complaint hang up on me.

  • turbo_tez Terry (@turbo_tez) reported

    Day 4 after @O2 turned my sim off with no warning, and still waiting for them to come up with a solution - however if I were to upgrade they advertise they can have a new working handset to me tomorrow if I order by midnight 🤔

  • mobilemandan Dan Carter (@mobilemandan) reported

    @GroundedTech @O2 Did you use the switch up service

  • turbo_tez Terry (@turbo_tez) reported

    Day 4 after @O2 turned my sim off with no warning, and still waiting for them to come up with a solution - however if I were to upgrade they advertise they can have a new working handset to me tomorrow if I order by midnight 🤔 @MoneySavingExp @MartinSLewis

  • Davepaulus85 PD (@Davepaulus85) reported

    @O2 left my old network to join O2. It’s not a good start when my new phone hasn’t arrived, I can’t track my order as the app isn’t set up yet and there is no info on my O2 account. #poorservice

  • wendyg4073 wendyg4073 (@wendyg4073) reported

    @O2 this is my now weekly whinge at you, your service is crap you never fix anything, you're a joke of a company, been a customer for as long as I can remember but it's time to change 🤬

  • aflanagancarter Amy Rowland (@aflanagancarter) reported from Manchester, England

    @O2 what is with no service in Manchester?! So bad and un safe!

  • gardiner_millie Millie Gardiner (@gardiner_millie) reported

    @O2 Hi! I ordered a new SIM only deal on the 24th November but nothing has been delivered yet and I can't access any help through O2 app as I don't yet have a registered account because I don't have a number with you because no SIM. Can someone help please?