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 12/18/2025 18:35

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near City of London, Greater London, England

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

Loading map, please wait...
City Problem Type Report Time
United KingdomBromley Phone
United KingdomLondon Internet
United KingdomLondon Internet
United KingdomCity of London Phone
United KingdomLondon Internet
United KingdomLondon Internet

Community Discussion

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O2 Issues Reports Near City of London, England

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

  • DaveMcGuane Dave McGuane (@DaveMcGuane) reported from Croydon, England

    @O2 Trying to cancel my O2 insurance as I'm paying £150 a year when online is quoting me less than half that. Website says Call 202. Call 202 and that says Go Online. Go Online and that says Call 202 or landline. That hangs up on you straight away. Online Chat isn't available...

  • marshallb60 Ben Marshall (@marshallb60) reported from Kingston upon Thames, England

    @O2 do your agents just hang up if they know you aren’t interested in the deals they are offering? Now wondering if this was a fraudulent call?

  • kaybaka Kay Bak (@kaybaka) reported from Camberwell, England

    @virginmedia And what’s so annoying is that for some reasons it’s seems to be affecting my mobile network because even though I’m not connected to the wifi @O2 doesn’t works in the house and I’d need to leave the house and move further down street for the #O2 network to work and reply!

  • michaelbeverla1 michael beverland 🦎🥝🎹🖤🦑🐙 (@michaelbeverla1) reported from Eltham, England

    @O2 just received new sim and trying to get it to work. Switched to you guys from EE but it will be the fastest cancellation in history at this rate. Your online help just isn’t

  • UKGeocacher geocaching.uk (@UKGeocacher) reported from City of London, England

    Recently moved back to @ThreeUK on a sim only plan and it’s blooming awful in terms of speed or coverage in central London. Thanks to my @O2 work E-sim I actually have signal!

  • SophieGudge_ Soph 💕 (@SophieGudge_) reported from Ilford, England

    This @O2 mast issue in Brentwood is beyond a joke… My internet doesn’t get installed for 2 weeks.. I’m going to be sat twiddling my thumbs. I hear it’s been going on for a year.. Don’t expect to hear from me past 5pm till the 1st October.

  • kaybaka Kay Bak (@kaybaka) reported from Camberwell, England

    @virginmedia Yeah?! I hope you can resolve and repay the works and fees I’ve missed as well because of lack of internet on both my mobile network and internet because of @O2 and #virginmediadown

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

    I will be cancelling my @O2 contract that I've had since 2009 due to terrible signal. My works phone is now @VodafoneUK so will be porting over to them. 📶📱📞

  • whiterosetyke Keith - newacc. (@whiterosetyke) reported from Islington, England

    @O2 I've no DM may I ask, what makes Twitter O2 better then two customer service phone calls and twice into the O2 shop in Camden? The 4 times and completely incapable of of fixing the issue. Just wondering what makes you different.

  • fbateallthepies Dowsey (@fbateallthepies) reported from Wandsworth, England

    @O2 is the o2 network struggling .. I’ve not been able to make any calls all morning .. but have 4g and can use the internet and send messages !! @o2

  • nathibeats IG: nathibeats (@nathibeats) reported from East Ham, England

    @O2 what’s happening with the signal? E13 has been out since Sunday, @superdrugmobile I’m making my way to you at this rate. I have important calls to make…

  • steve2682 Armstrong (@steve2682) reported from Bexleyheath, England

    @O2 for weeks now I am not getting any service at home. The Sidcup area I keep being told you are aware that the area is busy! Can I please have an update on what is happening please?

  • SWheatlandCAFC Sam Wheatland (@SWheatlandCAFC) reported from Romford, England

    @Suzysue8 @Jvictoriaa93 @O2 02 are terrible. Only good service provider is EE 💯💯

  • PhilLearney Phil Learney (@PhilLearney) reported from Bromley, England

    Refreshing customer service from @O2 Instead of using Covid as an excuse for their incompetence their customer service representatives just laugh at you. 🙄

  • kaybaka Kay Bak (@kaybaka) reported from Camberwell, England

    @O2 Yes, the wifi isn’t working due to technical issues with @virginmedia and I need to leave the house for @O2 to work.

  • whiterosetyke Keith - newacc. (@whiterosetyke) reported from Islington, England

    @O2 Yes but I deleted it as I said if your reply wasn't a fix (as it's all YOUR fault) I'd block you. You are lucky you aren't blocked @Ofcom

  • SheldonLT Sheldon Tarpey (@SheldonLT) reported from City of London, England

    @UKGeocacher @ThreeUK @O2 Having the exact same issue when I’m around Liverpool Street for work. The biggest city yet the signal on Three is sooo bad.

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

    @O2 Phone masts are down at my work and home so not good.

  • PhilLearney Phil Learney (@PhilLearney) reported from Bromley, England

    @O2 I can now see why you wanted to take this private, spent £2k plus with you at midday, three hours later a customer service representative is verbally laughing at us over the phone because the sims haven’t transferred. 🙄

  • GAdams_Spink Geoff Adams-Spink (@GAdams_Spink) reported from Harrow Weald, England

    So, @O2 is complicit in this rip off but unprepared to do anything to assist a long standing customer.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • LfcShaunjudge Shaun (@LfcShaunjudge) reported

    @O2 glad my contract is up... Literally the worst mobile company I have used... I work all over the country... 5G is 3G with a 5G mask on in most places... @virginmedia you had a stinker teaming up with this lot.. @EE was better by far...

  • tink2104 kim (@tink2104) reported

    @O2 yet again o2 phone broken for 1 year nothing has happened about repairing it, yet u still take the money for the handset.

  • mollyrosewood_ Molly 🍓 (@mollyrosewood_) reported

    @O2 sort your signal out in Hull pls, it’s shite

  • P5ych1cPoet Name (@P5ych1cPoet) reported

    @O2 @virginmedia Not even your own virtual chat assistance can help by looks of it. Checking the website and that's all upside down too. Apparently there's a balance for £28.98 in the Make a Payment with a billing account ref to add. WTF is going on with my number?

  • intergeri Vagina Coastguard🏴󠁧󠁢󠁳󠁣󠁴󠁿🏳️‍🌈🏳️‍⚧️ (@intergeri) reported

    @O2 So AI or calling you which, as I'm neither a Virgin or O2 customer , will probably cost me money. Is there not an email address i could contact. We are talking about possible fraud. @virginmedia

  • allyrose77 Ally W R (@allyrose77) reported

    @o2 when are you going to fix the masts in Aberdeen??? It's been 3weeks and your leaving vulnerable people at risk. Do something about it.

  • P5ych1cPoet Name (@P5ych1cPoet) reported

    @virginmedia @O2 Oh but, I live with someone who also is an O2 mobile user. Had to sign in to their My O2, it all went smoothly. Has my mobile been disconnected, even on the website its showing errors on info. And what's this balance £28.98 I can see as owing, I'm PAYG?

  • WillPyeEA Will Pye (@WillPyeEA) reported

    @O2 I have been a customer since 2014. In my town Beccles there is no signal. I have flagged the issue and will not be paying my bill into issue is resolved. It's been terrible since the 5g switch and is getting worse. Other networks such as EE have signal.

  • dundeelor Dundee Lor (@dundeelor) reported

    @O2 I have dialed 1760, ##002# and had a replacement SIM card sen, and I still can't disable voicemail. This has been going on for weeks and no one seems to be able to fix it Please look into this

  • _FootyLad Connor (@_FootyLad) reported

    @O2 Jesus, I’m speaking with an agent & he’s actually so rude.