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 10/21/2025 23:55

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Most Reported Problems

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

  1. Phone (54%)

    Phone (54%)

  2. Internet (26%)

    Internet (26%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Radlett, Hertfordshire, England

The most recent O2 outage reports came from the following cities: Uxbridge, London, Hackney, City of London, Harringay, Camden Town and Barnet.

Loading map, please wait...
City Problem Type Report Time
United KingdomUxbridge Total Blackout
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomHackney Internet
United KingdomHackney Internet
United KingdomLondon Phone

Community Discussion

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O2 Issues Reports Near Radlett, England

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

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    1/2 BEWARE everyone considering switching to @O2 They offer to port your existing number from your previous provider, which is really important to many, but FAIL miserably, when you call customer services multiple times, they promise a 4 hour resolution, this never happens..cont

  • paul_a_lewis Paul Lewis (@paul_a_lewis) reported from Barnet, England

    @O2 my wife joined O2 today and ordered a new phone however she provided you with the wrong email address, can you help change it? Thnx

  • misswotless1 Miss Wotless (@misswotless1) reported from London Colney, England

    Remind me never to frequent the @O2 store on Oxford Street again - so rude and unhelpful, telling the customer before me not to come back

  • JoshBates Josh (@JoshBates) reported from Paddington, England

    @O2 I got this sorted doing this however this is really poor service. This should be an easy, self-service digital journey. Absolute joke that this took 35 mins for both me and your staff. Total waste of time. Please feed back.

  • aur_elien Aurélien (@aur_elien) reported from Hackney, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • a1_nos A1NOS (@a1_nos) reported from Hemel Hempstead, England

    Hey @O2 showing again why you really are market leaders in Customer Service. Big shout out to Lauren. 👌👌👌

  • JoshBates Josh (@JoshBates) reported from London Colney, England

    @O2 Hi, can you please help me add Spend Cap to my Pay Monthly account? Don’t seem to be able to do this from web site which is a little frustrating to say the least x

  • Mountie31 Ben Mitch 🇪🇺🏳️‍🌈🇨🇦🏴󠁧󠁢󠁷󠁬󠁳󠁿😎🤪 (@Mountie31) reported from Ealing, England

    @O2 The problem is the phone tries to switch to 5G where there is no coverage here so it results in no signal. That happens everywhere not just W5

  • Paula_Griffin65 Paula Griffin 🏳️‍⚧️ 💙💖🤍💖💙 (@Paula_Griffin65) reported from Camden Town, England

    @O2 Hi, currently log into 02 Wi-Fi in places like Costa etc but need to change my details as the name it flashes up is incorrect. However it won’t accept either my email or my phone number to change details.. Help please!

  • Palouisea UnhappyHoopla (@Palouisea) reported from Shenley, England

    @VOXI_UK I have been on a staycation this week I am appalled at how poor your reception is in many parts of South East. Going back to @O2 as sim only!! Very frustrating 😕 missed many important phone calls. Pm me to discuss

  • Indian_Thriller Jeetesh Luhar (@Indian_Thriller) reported from Iver Heath, England

    Hey @O2 how do I cancel a SIM card that @virginmedia sent me as a data roaming replacement for the lack of WiFi installation service they’ve provided me at my new property? I wasn’t expecting to be charged extra for this mess up on their side so it’s a no thanks from me.

  • CalvinLaurenson Calvin Laurenson (@CalvinLaurenson) reported from London Colney, England

    @O2 is your London 4g network having issues? I have multiple o2 devices that aren't connecting

  • NorthernlyExpo Andy Denial 📸 (@NorthernlyExpo) reported from Islington, England

    @O2 Just trying your Priority code in McDonalds but it’s not working. Just says it’s been used already.

  • torgo Daniel Appelquist (@torgo) reported from London Colney, England

    Do you know what? Mobile operators get a lot of scorn, but I have spoken to some really lovely @o2 customer service reps over the last few days who have been very helpful sorting out all my contract and SIM issues. So 👏.

  • Stasisesque Lou 🐝 Lou (@Stasisesque) reported from London, England

    A tale of two CS agents. @O2 dealt with my issue and O2 Travel quickly and with excellent customer service. @Lustriga who has an IDENTICAL issue is being dismissed constantly and told it's his problem as the agent is refusing to read the conversation.

  • ashley_leggett Ashley Leggett (@ashley_leggett) reported from London Colney, England

    @O2 full 4G signal in Chelsea and can’t even load a PDF attachment or Instagram post. Absolute shambles. Same over in white city. Same in London Bridge. Got better service last week 2000M up a mountain in Austria

  • MattGauntlett Matt Gauntlett (@MattGauntlett) reported from Watford, England

    @O2 I need help ASAP please

  • LairdDourka Andrew Dourka-Laird (@LairdDourka) reported from London, England

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • arigork Ari Gork (@arigork) reported from Barnet, England

    @O2 Any plans on enabling sms over wifi calling? I used to be with @EE and I could call and sms with wifi calling but seems your network only supports calls?

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    2/2 @O2 promise to call you back, but as yet nothing, they promise to escalate to a manager, but surprise they don’t call you back either, their Twitter also ignores your serious concerns.Think seriously before choosing @o2 if there’s an issue THEY don’t seem to care! @VMO2News

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • DPDgroup_news DPDgroup (@DPDgroup_news) reported

    @ianmx5 @O2 Hello! We appreciate the time you’ve taken in contacting us. We are sorry that you are having such problems. Would you mind contacting us via DM so we may follow up internally. Kind Regards

  • charlll18x Charlotte (@charlll18x) reported

    @wolvesbradders @wwfcrhys @O2 Even when it says I have 4 or 5g it never works, only place I actually get any signal is at home when I don’t need it. Yeah their priority is good tbf probably only reason a lot stay with them I’d say

  • gre_war greWAR (@gre_war) reported

    @O2 why am I only getting 3G service?

  • wildfellwood David Watson (@wildfellwood) reported

    Hi @o2 - we feel we have been deliberately mis - sold a contract. Please could someone with proper authority contact us to sort this issue?

  • LadyOliviaFox Peregrine Nipsy (@LadyOliviaFox) reported

    @O2 Your system for SIMs is dumb. You keep trying to send me codes via text message despite not having any mobile data. You tell me that I'll get an email, I won't... it appears in my O2 account. I'm stuck in a loop where the only solution is to send a sodding text message!

  • mvanegas_ Miguel V. Gutierrez (@mvanegas_) reported

    @O2 WORSE CUSTOMER SERVICE EVER!!!!!!

  • A7X__BRAD Bradley, Son of Andrew (@A7X__BRAD) reported

    **** your ****** signal @O2 Why do you offer 5g ready SIM cards when you can't even get internet or people hear me over the phone with 4g

  • rwilloe Poberto Raslie (@rwilloe) reported

    @Beeestonia @O2 I bought mine online and got payg. Happy enough. Giff Gaff is on O2 network I think.

  • CliveR39 Clive R. (@CliveR39) reported

    @virginmedia Thanks, seems @O2 issue bill as soon as sim is shipped- payment in advance for a service I can't use yet- wonder if THEY will respond to social media complaint? Thanks for YOUR reply. Yes- the agent gave me one price, contract price is higher- only £1. but matter of principle.

  • Kam_Kaur_21 Kamaljit Kaur (Kam) (@Kam_Kaur_21) reported

    @O2 I’ve having trouble with my voucher odeon code…it says voucher number incorrect. It’s not