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 01/23/2026 05:45

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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 (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  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: London, Hammersmith, Southwark, City of London, Croydon, Ealing, City of Westminster, Bromley, Wandsworth, Hackney, Paddington, Enfield Town, Fulham, Islington and Hounslow.

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City Problem Type Report Time
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomHammersmith Total Blackout

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:

  • Mr_Rafal Raf (@Mr_Rafal) reported from Hackney, England

    Hi @O2 I am having problems with receiving some sms messages from my bank. Apparently they are being blocked. How can I get those messages unblocked please?

  • ChiswickRFCGirl Chiswick RFC Girls (@ChiswickRFCGirl) reported from Hammersmith, England

    Hello @O2 and @Apple I continue to have multiple daily issues with network dropping on my XR. You have known about this issue since December 2019. Any update on a fix??

  • JohnTillUK John Till (@JohnTillUK) reported from City of London, England

    @yamesh Alas as I’ve never left them - after 23 years so far - I don’t think it includes me. Still waiting for @o2 to recognise my loyalty though

  • bukachef Fine Chef Damilola🥰 (@bukachef) reported from Harrow Weald, England

    @O2 dm pls. I have a problem

  • PaulGrayburn Mr Grayburn (@PaulGrayburn) reported from Romford, England

    @kythespy @O2 Deleted it now, **** ‘em.

  • DJTommyPickles Tommy Pickles (@DJTommyPickles) reported from Wandsworth, England

    @O2 truly the worst customer service I’ve experienced in a long while

  • SerbayOzcann Serbayy’ (@SerbayOzcann) reported from Hackney, England

    @O2 Whenever i got to Bournemouth im losing the signal on the beach straight away

  • Peachey_79 Charlene (@Peachey_79) reported from Wandsworth, England

    My mum is vulnerable and can’t use the internet... she needs help @O2

  • RoslynBriggs89 Roslyn (@RoslynBriggs89) reported from London, England

    @O2 is one of the worst phone providers. How can I pay off my contract and still get charged. Your website is overcrowded too. Disgusting and poor service.

  • Munden87 AA Ron 🖤 (@Munden87) reported from Croydon, England

    Anyone else having trouble with @O2 data. Mine is slow af and not loading very fast #o2 #o2data

  • Katie_Lewis_ 𝕂𝕒𝕥𝕚𝕖 (@Katie_Lewis_) reported from Kingston upon Thames, England

    My contract is now up with @O2 and I'm thinking of just having a new sim and keeping my phone. Is it worth staying with o2? I'm only with them for the 'priority deals/free stuff' which they don't really do anymore! They also haven't given me a deal (10+yrs a customer)

  • stephenhdg steve the taxi (@stephenhdg) reported from Ilford, England

    @Zenastaxi @EE @O2 Dont go on 02 service is crap in london .Ee much better coverage

  • SerbayOzcann Serbayy’ (@SerbayOzcann) reported from Hackney, England

    @O2 Your service doesnt work in Bournemouth lol

  • Peachey_79 Charlene (@Peachey_79) reported from Wandsworth, England

    @O2 hey my mum needs help and can’t get through on phone. She’s not good with the internet... she’s trying to top up her phone but it’s not accepting any cards. It’s a new pay as you go phone ....

  • HowarthCharles Charles Howarth (@HowarthCharles) reported from Camden Town, England

    @JamesTurner37 @O2 It’s disappointing because their customer service staff are uniformly warm and helpful in my experience. It is their systems that are at fault. I know their senior management, but would never try to abuse that by calling in a favour.

  • Zenwork21 Zenwork (@Zenwork21) reported from Poplar, England

    @O2 simply unbelievable your tech and security department are not really good stop these damn scam calls #o2

  • AdairDrivePhoto Hayden | London Event Photographer (@AdairDrivePhoto) reported from Wandsworth, England

    Hi @O2 links in your last email are not working for me. #GoDine

  • The_Caz Caz Young (@The_Caz) reported from Wandsworth, England

    @O2 Hi! I hope you can help. I mailed o2 Recycle my old phone back in March. You have since changed providers for the recycle service and now my phone is lost. Seems like I'll never receive payment. I'd like either my phone returned or the money please.

  • nmunawar dr nabila 🌹 (@nmunawar) reported from Wandsworth, England

    Topped up my data TWICE in one hour and was only using what’s app. Called @O2 who explained to me that streaming movies takes a lot of data. I was not streaming movies. “Sorry we can’t provide you with any help at this time”Is there any accountability whatsoever ? Doesn’t seem so

  • London_W4 Alastair Hilton (@London_W4) reported from Islington, England

    I'll tell you what I love doing. @O2 online surveys. I get a warm feeling deep inside when I receive all their texts asking to rate their service.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • monthesaints david wilson (@monthesaints) reported

    @O2 trying to phone local hospital to arrange visiting time to see my wife but message keeps coming up not registered on network any info please.

  • _ellieS Ellie Shepherd (@_ellieS) reported

    @O2 I need a useful human to contact me ASAP about my number port that hasn’t completed correctly. I have been trying to resolve this since 18th August, your “customer support” staff are useless! If this isn’t resolved today I will cancel this contract and move to Vodafone!

  • Stevemcka steven mckaveney (@Stevemcka) reported

    @_ellieS @O2 Exact same problem. Absolutely useless

  • bethwilsa beth🦋 (@bethwilsa) reported

    @O2 absolute JOKE that there’s NO signal in LLANDUDNO..where I live, and still expected to pay full costs of my mobile contract whilst getting NO use of my mobile phone in the area !! Over 3 months of this, absolute joke !!

  • alilouherts Alison D (@alilouherts) reported

    Sat with a friend last night, we both went to google something we couldn’t remember the name of, she starts swearing at her phone because of the **** signal, whilst she’s sweating I find the answer, thank god I had @O2 with good signal whereas she had a very poor 1 bar on @EE

  • veritas5000 F Columbo (@veritas5000) reported

    Stupid @O2 illegally handing customer data on to third parties who cold-call you, stupid fooking crooks, @iconews should prosecute the filthy rats. >> 01612749218 = SCAMMERS, #UNIVERSALSQUARE CALL CENTRE, ARDWICK MANCHESTER. BUNCH OF TAXI DRIVERS WORK THERE DURING LUNCH TIME.

  • KaraHealthSci Kara Mackenzie (@KaraHealthSci) reported

    @virginmedia @O2 was told to go into an O2 store or pay to get my existing mobile unlocked so that I can get a verification code, said they would send an email (which didn't come through even when I tried confirming my email address they couldn't do anything.) Cancel DD with bank?

  • saraharmitage80 Sarah Armitage (@saraharmitage80) reported

    @o2 disgusting customer service!!! Can’t port a number over and can’t sort out the problem and managers incapable of ringing you back!

  • frantomlinson92 Francesca Tomlinson (@frantomlinson92) reported

    @O2 It says We couldn’t process your payment Sorry, it’s not been possible to take your payment. Your phone has not been topped up. Please try again or use another card. If the problem continues you’ll need to contact your bank.

  • apuleius Joanna Atkin (@apuleius) reported

    @o2 help I’m on holiday in Greece but Corfu but seem to have been charged data and calls as if I were in Albania? How can this be? Can you waive these charges as goodwill gesture - now locked to Greek telecom