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 01/27/2026 16:00

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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 (32%)

    Internet (32%)

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

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City Problem Type Report Time
United KingdomHarringay Internet
United KingdomBarnet Internet
United KingdomLondon Phone
United KingdomLondon Phone
United KingdomLondon Internet
United KingdomLondon 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:

  • MSYENHA MSYENHA (@MSYENHA) reported from Wandsworth, England

    @O2 is the most shit network ever! Their customer service don’t even know the rules of the company! Never going back on o2 again!

  • sparkloaf26 mark cording (@sparkloaf26) reported from Barnet, England

    @O2 this is a joke my signal is pants i better get money off my bill looks like ill be saying good bye when my contract us up your a joke

  • vodaka_orange shezza_bezza 🌙☀️Coldplay are back wohooo 🌙☀️ (@vodaka_orange) reported from Hammersmith, England

    @O2 I’m treating myself to a Apple Watch because it’s my birthday next month and the offer ends next Thursday 🤣 plus I deserve it, putting up with rude people and getting sat on/licked/beaten up by my niece hahaha

  • omar_sheikh Omar Sheikh (@omar_sheikh) reported from Lambeth, England

    @O2 Worst. Network. Ever.

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @cleggytaxi @O2 Yep you’re right. Signal dropped again.

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @StudiniJones @timlukejones @O2 Yep I thought the 13.3.2 update had fixed it but I’ve lost signal again this morning. Had to reboot my phone. I’m on latest update. Pissing me off now. People can’t call or message me until I’ve realised and turned phone off&on

  • ejp72 Liz (@ejp72) reported from Poplar, England

    @O2 It’s always like it. I’ve never had a decent signal here. Could be the buildings maybe. But always like it.

  • paullferrer Paul Ferrer (@paullferrer) reported from Harrow Weald, England

    @O2 Two weeks later still have low signal and no one is telling me when it will be fixed you pass me to Sky Mobile who say its your masts they use and contact you

  • samfowler sam fowler (@samfowler) reported from Camden Town, England

    @O2 where’s my crap donut offer a la @VodafoneUK been with you since Genie days....

  • marcwhufc marc foley ⚒ (@marcwhufc) reported from Barnet, England

    @sally290718 @O2 @02 I’m phoning them back tomorrow and doing that shit service though xx

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

    @O2 literally the worst customer service from a mobile phone company ever, truly a disgrace, avoid if you can!

  • AlanGreene73 Alan Greene (@AlanGreene73) reported from London, England

    @O2 It doesn’t work. Back doing same lose of signal again. Happens at random places and times around london. Seriously thinking of switching back to #Three

  • ColinShaw_CX Colin Shaw (@ColinShaw_CX) reported from London, England

    Unbelievable. I get a survey from @O2 regarding their service. I say it’s poor. They contact me and suggest a SIM card change. They have now cut me off until new SIM card arrives! For 3 days! O2 store can’t help. What a shambles! #cx #fail

  • Downtonres Carol mcCallum (@Downtonres) reported from Lambeth, England

    @BaronVonWindmil @O2 O2 need a review of staffing numbers , investment in redesigning procedures for customer service and massive retraining programme for staff

  • julsbvby juls. (@julsbvby) reported from Camberwell, England

    @O2 honestly wth is going on with my network! For dayssss I can’t call and can’t receive calls when I’m at home.

  • JamesElston3 James Elston (@JamesElston3) reported from Hammersmith, England

    @plandotcom you pretended to be @O2 and were then also very rude when the lie emerged and cancellation ordered. Utter wast of several hours of her time

  • marcwhufc marc foley ⚒ (@marcwhufc) reported from Barnet, England

    @o2 your service has been shocking nearly 2 weeks and my daughters Apple Watch for Xmas not here. Now by all accounts best to start the order again as will be quicker and wait a week for deposit to be put back in my account 🤬 look at your dm’s I’m in them 2 replies so far 🙄

  • jamesvertigan James Vertigan (@jamesvertigan) reported from Ealing, England

    @o2 Thanks again to Connor Burns in your Belfast contact centre for his help yesterday with my upgrade, I’ve completed the order for my iPhone 11 Pro this morning 😀

  • coffeemadman Jonathon (@coffeemadman) reported from City of London, England

    @O2 Er slightly concerning that I recycled a phone with you and you have updated the offer saying you received a *different* phone when I’ve never owned that phone at all.

  • jamesvertigan James Vertigan (@jamesvertigan) reported from Ealing, England

    @O2 No thanks, just wanted to praise Connor for his help and good service yesterday 👍🏻

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Popser73 Poppy (@Popser73) reported

    @O2 Also when I advised o2 could you have not helped me out by contacting 3 knowing a fraudulent activity was being carried out ??? No help given at all. Companies such yours simply do not care sadly

  • MichaelBratley Michael Bratley (@MichaelBratley) reported from Bracebridge Heath, England

    @O2 I’ve come to check the status checker again today as advised in the email in the image above. Now it says the next update will be the 13th October. When will the issue be resolved? This is getting ridiculous.

  • avandyc Andy Cowan (@avandyc) reported

    Is it just me, or is @O2 #5G terrible? Every time my phone shows 5G whatever I was doing grinds to a halt!

  • JaeyKelly Jay Kelly (@JaeyKelly) reported from Bridgend, Wales

    @O2 Are there any networks issues in South Wales? For the past week or so my phone signal reverts to 3G.

  • ChloeCProducer ᴄʜʟᴏᴇ ᴄ ᴘʀᴏᴅᴜᴄᴇʀ 🙅🏽‍♀️ (@ChloeCProducer) reported from Weavering, England

    Anyone else got rubbish phone signal and 4g just not working lately? @O2

  • MissBoris89 Chelsea Chelsea (@MissBoris89) reported

    @O2 Hi, I have sent a DM. I have tried the numbers online to no avail. It keeps saying it will text me details, which is ridiculous as we have no mobile signal here. I need to speak to someone please. Thank you for your help.

  • doddy990 smooth shitoryu (@doddy990) reported

    @O2 sooooo bad at helping , just need the contact number or someone on twitter with 2 brass tacks

  • thearbinator Peter Arber (@thearbinator) reported

    @O2 I cancelled one of my subscriptions for #DisneyPlus months ago after buying a phone for my wife however I’m still being billed for both. You don’t seem to want to acknowledge that and your o2 help chat on the app is shocking

  • Ben_2Wheels Ben Smith (@Ben_2Wheels) reported

    @O2 How do I report a Network Issue. The MyNetwork app keeps telling me there’s no problem, but there is and there’s no option to report a fault.

  • Clairejadex Claire Marsh (@Clairejadex) reported

    So let’s get this straight you cancel something I didn’t ask to be cancelled you send me a debt letter I call to pay it off and you’ve transferred me 3 times ? What is actually wrong with you. A financial ombudsmen will be in contact with you this is absolutely disgusting @O2