O2

O2 Outage Report in London, England

No problems detected

If you are having issues, please submit a report below.

The latest reports from users having issues in London come from postal codes EC4R, SW1V, RM11, SW4, SE27 and KT3.

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 London, England

The chart below shows the number of O2 reports we have received in the last 24 hours from users in 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 London, England 01/28/2025 19:00

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (60%)

    Phone (60%)

  2. Internet (18%)

    Internet (18%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. Wi-fi (4%)

    Wi-fi (4%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near London, England

The most recent O2 outage reports came from the following cities: Tower Hamlets, Enfield Town, Croydon, East Ham, Deptford, London, Harrow, Holborn, Bermondsey, Bushey, Camden Town, Sutton, Wembley, Edgware and Kingston upon Thames.

Loading map, please wait...
City Problem Type Report Time
United KingdomTower Hamlets Internet
United KingdomTower Hamlets Phone
United KingdomTower Hamlets Total Blackout
United KingdomEnfield Town E-mail
United KingdomCroydon Internet
United KingdomEast Ham 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 London, England

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

  • 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

  • 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. 🙄

  • 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

  • Marcus_dd1 Marcus (@Marcus_dd1) reported from Southall, England

    @O2 Hi, my O2 cinema voucher keeps saying that there is a problem adding the voucher. Could you help me to go see James Bond tomorrow please

  • 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.

  • 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. 🙄

  • 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 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. 📶📱📞

  • 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!

  • 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.

  • katyhall26 Katy Hall (@katyhall26) reported from Hammersmith, England

    Very unhappy with the service from @O2 , phone battery only lasting 4 hours at a time at the moment and very slow running - no upgrade option apart from paying £324 😧😡

  • 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 Hounslow, England

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

  • ChristianRad Christian Radnedge (@ChristianRad) reported from London, England

    Something especially egregious about living near The O2, but not having any @O2 signal once again, even though that doesn't make sense. Feels like it should be a massive router for all of South East London...

  • 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

  • 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!

  • Amalik7991 Amalik799 (@Amalik7991) reported from Kingston upon Thames, England

    @DieselDragonUK @O2 @Ofcom I see. EE is good for cities and countryside apart from the time when there was a broken cell tower near my hotel in the Isle of Wight! Had to deal with very slow speeds as the hotel WiFi limited their speeds. 😭

  • jamesmurray07 James Murray (@jamesmurray07) reported from Camden Town, England

    .@O2 despite asking me to DM you nobody had responded and the link to the chat doesn’t work (also not working on myO2).

  • DrHannahLB Hannah Lomax-Browne (@DrHannahLB) reported from Walthamstow, England

    @O2 I don’t know what I’m paying for? Unless I’m somewhere with WiFi I have the worst internet, anywhere I go! I’ve tried all the steps to fix and still terrible internet. Unacceptable!

  • 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?

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • HardwireTag Barry (@HardwireTag) reported

    @O2 @helen__phillips @moonbolt Hilarious how you ignore the original poster and only reply to one of the replies, symptomatic of the issues highlighted on this thread perhaps

  • simonwaite1 simon waite (@simonwaite1) reported

    @O2 Can you please help

  • UKRegulator Greg #3.5% #JohnsonOut 💙 (@UKRegulator) reported

    @O2 Your phone system is ****! You’ve sent me a text asking me to contact you and each time I try your automated system kicks me out without putting me through.

  • TwitchSynnn Synn (@TwitchSynnn) reported

    New broadband speed soon👀 its good to be a @virginmedia n @O2 Customer n get them benefits

  • gcowdall85 George (@gcowdall85) reported

    @O2 how come your network is so shocking.....

  • BrionyAlanaMill Briony Alana (@BrionyAlanaMill) reported

    @O2 stop using @DHLParcelUK please they can't even deliver to the correct address, @DHLParcelUK your customer service is shocking.

  • ItsJacob285 Jacob Hemmingson (@ItsJacob285) reported

    @O2 HELP… I swapped from a pay monthly contract to a Pay and Go and swapped my number in the process but now my app won’t load my balance or anything and says it’s connected to the number on the original sim. It also won’t let me call 202…

  • danbodyprime DAN PRICE 🌴 (@danbodyprime) reported

    When @virginmedia goes down, it goes down with a bang! 💥 I swear, this happens at least once a year… total service outage and it takes the best part of 2 days to fix each time. To top it off, @O2 5/4G is also shocking today. WTF is happening out there!? 😑

  • simonwaite1 simon waite (@simonwaite1) reported

    @O2 Sorry I did reply & explain again I was walking my dog & the word Barrage tickets came up instead of priority every time we go onto the O2 priority app and click on Sheffield it just doesn’t bring up any tickets that you so much 4 your reply’s & help will try your link

  • stevefparker CycleSteve (@stevefparker) reported

    @O2 You have completely let me down with my order! I have been lied to by 5 members of your organisation and I was advised at 14:00 on the 1st November that a manager would be calling within 24 hours and NOTHING - over 20 years with O2 and you treat me like this!