O2

O2 Outage Report in City of London, Greater London, England

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The latest reports from users having issues in City of London come from postal codes EC4R.

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 City of London, England

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

O2 Outage Chart in City of London, Greater London, England 01/13/2026 10:45

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Most Reported Problems

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

  1. Phone (48%)

    Phone (48%)

  2. Internet (30%)

    Internet (30%)

  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 City of London, Greater London, England

The most recent O2 outage reports came from the following cities: Croydon, Southwark, Ealing, City of Westminster, Hammersmith, London, Bromley, City of London, Wandsworth, Hackney, Paddington, Enfield Town, Fulham, Islington and Hounslow.

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City Problem Type Report Time
United KingdomCroydon Total Blackout
United KingdomSouthwark Phone
United KingdomEaling Phone
United KingdomCroydon Phone
United KingdomCroydon Phone
United KingdomCity of Westminster Phone

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

O2 Issues Reports Near City of London, England

Latest outage, problems and issue reports in City of London and nearby locations:

  • samfowler sam fowler (@samfowler) reported from Camberwell, England

    @O2 why is signal so poor across east dulwich to Camberwell in south London. It isn’t that remote!

  • JosephMorrison0 Joseph Morrison (@JosephMorrison0) reported from Kensington, England

    No company has ever treated their clients so poorly as @o2. Discgrace. The absolute worst contract ever. Never has service anywhere! Sign with someone else.

  • jonnyrotton1989 Jon. 🇬🇧🏴󠁧󠁢󠁥󠁮󠁧󠁿🇮🇱🕎✡️ (@jonnyrotton1989) reported from City of London, England

    @O2 The network in EC2M has been down since 17th JUNE.....forgive me for being short but 3 months with no network is disgusting.

  • jonnyrotton1989 Jon. 🇬🇧🏴󠁧󠁢󠁥󠁮󠁧󠁿🇮🇱🕎✡️ (@jonnyrotton1989) reported from City of London, England

    @O2 The network in EC2M has been down since 17th JUNE.....forgive me for being short but 3 months with no network is disgusting. #O2 #O2NetworkProblems

  • callmechinkyy__ Ana Maria 🇨🇴 (@callmechinkyy__) reported from Islington, England

    The worst bit is each one tells me it's sorted when apparently it isn't. This is stressing me out financially, emotionally and mentally. I can't believe a company as big as them does this to customers #BadCustomerService #Horrible #Misleading @O2 @MarkEvansO2

  • Nick_G6 N I C K 🇿🇼 (@Nick_G6) reported from Hounslow, England

    Dear @o2 and @StarlingBank it’s been two weeks and I still can’t believe that I cannot pay my phone bill via the app! Please send help I’m all out of options here. Now I’m accumulating charges for late payment 🤬🤬🤬

  • WittrupMatilde Matilde Wittrup 👩🏼‍💻🏳️‍🌈😀 (@WittrupMatilde) reported from Lambeth, England

    @O2 uses voice recognition on customer service to figure out what you need help with. Apparently it thinks “increase spend cap” means “fraud” 😂😂😂😂

  • pitcombe Andrew (@pitcombe) reported from Camberwell, England

    The continuing saga of poor network in SE15. I don’t know how long this hasn’t been working @O2 last update was to fix by 4/10 Sorry a phone mast close to you isn't working This means you might experience problems making calls, using the internet, or sending/receiving emails.

  • Iccle_Princess Vger Ann Goldby (@Iccle_Princess) reported from London, England

    Its amazing @O2 can sort out fraud against my 13 year old daughter but @VodafoneUK cant & tell me to go to my local shop with my daughter to prove she didnt take out a contract like wtf!

  • JosephMorrison0 Joseph Morrison (@JosephMorrison0) reported from Hammersmith, England

    @O2 Your service just like, breaks all the days of the week. And let’s not forget the famous o2 outage of 2018. But at least your branding is good, except @ThreeUK might beat that too...

  • FableandKing Fable&King Clothing (@FableandKing) reported from Croydon, England

    @O2 Hi, it seems like everytime we lose just one bar of signal on 4g, we struggle to load the most basic apps/pages. This never used to be an issue but is becoming quite regular.

  • WeatherLondon Weather London (@WeatherLondon) reported from Bexleyheath, England

    @O2 complete nightmare with new order for iPad pro. No communication for 48 hours cust service no use at all

  • Kineets Kineta Kelsall (@Kineets) reported from Tottenham, England

    @Armaanilyas2 @O2 It’s so crap!

  • Kineets Kineta Kelsall (@Kineets) reported from Tottenham, England

    @thebrownvixen @O2 It’s the worst

  • gigsmad David Donnelly (@gigsmad) reported from Camden Town, England

    @O2 Went to shop to collect my phone, they were great at helping to flog cases, when I asked for help to set up, their WIFi is rubbish. I just spent a lot off money FFS!

  • alechendry Alec (@alechendry) reported from Camden Town, England

    @fortheride @O2 Also, try taking your network selection off automatic, and switching to AT&T, I generally find them better - but results may vary depending on pairing agreements.

  • YasmeenLillahh ياسمين🌹 (@YasmeenLillahh) reported from Paddington, England

    @_MParisss @O2 Trust me 3 is poor

  • smileyyearwood Send News!☝🏾🇧🇧 #StopTheCoup 🌹 (@smileyyearwood) reported from Harrow Weald, England

    I've decided to hang onto my @HuaweiMobileUK P30 Pro until the next gen of 5g phones. Was going to take an @O2 deal but it only shows 4g and says you'll then need to take a new chip and contract for 5G not guaranteed you'll pay the same price. A lot of 1st adopters are screwed.

  • FableandKing Fable&King Clothing (@FableandKing) reported from Croydon, England

    @O2 signal is so poor these days

  • AshleyLlewellyn Ashley (@AshleyLlewellyn) reported from Barnet, England

    I have before, but I keep getting told there is no issue with the mast. Or use WiFi, or get a new sim. I just want to be able to use my phone, thinking about ditching you guys and going to @O2 might get a signal and a betting offer on s phone.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • MikeRoberts68 Mike Roberts (@MikeRoberts68) reported

    @O2 Absolutely appalling Service, changed from PAYG to pay monthly, told the agent I Absolutely must not lose my previous number as its my business contact number. And it now no longer exists! And almost impossible to speak to anyone. Definitely need to find another provider.

  • besadgetmad 𝖌𝖑𝖙𝖈𝖍 🔪 (@besadgetmad) reported

    My electric/phone service been off for nearly 24 hours now, only have data now because I’m omw to work. Sort it out @NIElectricity @O2

  • Hartly5 Tracey Hart ❤️ (@Hartly5) reported

    @O2 shocking customer service 😡 i noticed fraudulent activity on my account yesterday and called straight away to report. Accounts haven't been blocked as I received an email today to say they have managed to set up a direct debit!

  • frank29517231 RealTalk (@frank29517231) reported

    @OmbudsmanTweets @O2 are a scam they didn't move my bill from old system to new one, I went days without service. They then paid off my contract and moved me to new systems. Experian saying my credit it went down cause O2 saying I owe them money?

  • R966079 Ryz (@R966079) reported

    @O2 Just had the most abysmal experience trying to upgrade a phone with you. Mobile customer with you for 20+ years trying to renew to a premium phone and contract, and your processes are so bad i gave up and cancelled the order. Complaint submitted.

  • francoinsussex Francis (@francoinsussex) reported

    Hey @O2 I’m trying to purchase an upgrade but I get an Error 400 when logging into my account (after the SMS-received PIN). Help!

  • khaansenser …………………………………………. (@khaansenser) reported

    spoke to @O2 as no signal on phone… their response… fixing a near mast that’ll take them another week… i hope their calls are recorded as this doesn’t seem right

  • dickiemint1 Dickie Mint (@dickiemint1) reported

    @O2 It's impossible to simply email you with a problem! Are you hiding? My wife's auto topup has been taken twice. Why?

  • taz3677 louise stone (@taz3677) reported

    @O2 hey O2 is there an issue with app usually log in using finger print but keep getting sent an email to verify when i verify same thing again please and thanks

  • newtons1988 Sean (@newtons1988) reported

    @O2 the worst customer service support I have ever experienced, live chat that keeps kicking me out with 40 mins wait times, phone line that says they are not open and to call between 8am and 8pm when they are open!! Already waiting for free gift for 2 months and multiple calls