O2

O2 Outage Report in Northolt, Greater London, England

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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 Northolt, England

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

O2 Outage Chart in Northolt, Greater London, England 02/12/2026 18:20

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Most Reported Problems

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

  1. Phone (53%)

    Phone (53%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Northolt, Greater London, England

The most recent O2 outage reports came from the following cities: London, Thornton Heath, Harringay, Chesham, Kensington, Worcester Park, St Albans, City of London, Wandsworth, Slough, Kingston upon Thames, Camden Town, Barnet, Hammersmith and Croydon.

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City Problem Type Report Time
United KingdomLondon Total Blackout
United KingdomThornton Heath Phone
United KingdomLondon Internet
United KingdomHarringay Phone
United KingdomLondon Internet
United KingdomChesham Phone

Community Discussion

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

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O2 Issues Reports Near Northolt, England

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

  • imjoseabreu Jóse (@imjoseabreu) reported from Lambeth, England

    @O2 why so many connectivity issues 4G/5G in Lambeth?!!! I mean we are central London zone 1-2?!! How come the service is so bad here?!

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    1/2 BEWARE everyone considering switching to @O2 They offer to port your existing number from your previous provider, which is really important to many, but FAIL miserably, when you call customer services multiple times, they promise a 4 hour resolution, this never happens..cont

  • AddingtonSteph Stephanie Addington (@AddingtonSteph) reported from Richmond, England

    .@McAfee and @O2 help. Keep getting 404 error when trying to log into the McAfee app.

  • FatimaDuerden Fatima Duerden 🇪🇺 (@FatimaDuerden) reported from Camberwell, England

    My 4G is down. Only Wifi working. @O2 is there a problem??

  • Stefan_baisden Baisden 📸🎥 (@Stefan_baisden) reported from Southall, England

    @O2 the phone has been cut twice from two separate convos. Will someone please call me back and tell me why my service has been down all day!?

  • Palouisea UnhappyHoopla (@Palouisea) reported from Shenley, England

    @VOXI_UK I have been on a staycation this week I am appalled at how poor your reception is in many parts of South East. Going back to @O2 as sim only!! Very frustrating 😕 missed many important phone calls. Pm me to discuss

  • Indian_Thriller Jeetesh Luhar (@Indian_Thriller) reported from Iver Heath, England

    Hey @O2 how do I cancel a SIM card that @virginmedia sent me as a data roaming replacement for the lack of WiFi installation service they’ve provided me at my new property? I wasn’t expecting to be charged extra for this mess up on their side so it’s a no thanks from me.

  • wlcustoms White Lotus Customs (@wlcustoms) reported from Croydon, England

    I was going to hold off until the 23 series... But god damn you @SamsungUK that s22 ultra looks amazing... @O2 what's the deal on refresh as I'm rolling with the s21 ultra currently?

  • Sheena81 Sheena Watts (@Sheena81) reported from Kensington, England

    @MoneySavingExp Is this every network? @O2

  • The_United_Lion Stephen ☘️🦁🐝 (@The_United_Lion) reported from Chesham Bois, England

    Hey @O2 is there any way of claiming some money back as we’re into a second week of service disruption due to the works going on in HP5. I’ve had little to no text/voice access unless connected to my home (or public) WiFi for the best part of 5/6 days now.

  • Stasisesque Lou 🐝 Lou (@Stasisesque) reported from London, England

    A tale of two CS agents. @O2 dealt with my issue and O2 Travel quickly and with excellent customer service. @Lustriga who has an IDENTICAL issue is being dismissed constantly and told it's his problem as the agent is refusing to read the conversation.

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

    @O2 The problem is the phone tries to switch to 5G where there is no coverage here so it results in no signal. That happens everywhere not just W5

  • garywebbTHFC Gary Webb (@garywebbTHFC) reported from St. Stephen, England

    2/2 @O2 promise to call you back, but as yet nothing, they promise to escalate to a manager, but surprise they don’t call you back either, their Twitter also ignores your serious concerns.Think seriously before choosing @o2 if there’s an issue THEY don’t seem to care! @VMO2News

  • electriccandles ⚡️Emma⚡️ (@electriccandles) reported from London, England

    Idk what's going on with @O2 signal atm, but for the last few weeks I have no data signal around Crystal Palace at all. Doesn't come back till I get down to Sydenham. Weird

  • esrose2003 Liz Rose 😍 (@esrose2003) reported from Richmond, England

    @O2 you’ve sent me reminder to pay u for a bill I can not see! I asked for a bill last mnth, as could not view online and nothing? This is on u! U have stopped my service but I wont pay until I have a break down? Bully! If u can send me a ltr, u can send me statement?? @Ofcom

  • MartinCox0155 Martin 'Snazzy' Cox (@MartinCox0155) reported from Croydon, England

    @O2 Doing this means EVERY password has to be entered for everything. This is a REAL pain. I don't think you realise this. I did just logout and log back in. No change. Why is Seetickets no problem and Ticketmaster is a problem?

  • carboncoach Dave Hampton 🌍🌳 (@carboncoach) reported from Kensington, England

    Dear @EE It’s only a few months since I switched to you, but seems I’m gobbling data faster than ever when I was with @O2 Is your metric working? Maybe you’ll say your network is faster? if so I’ll gladly switch back: to my lower data allowance with O2: that I never used up!

  • MattGauntlett Matt Gauntlett (@MattGauntlett) reported from Watford, England

    @O2 I need help ASAP please

  • esrose2003 Liz Rose 😍 (@esrose2003) reported from Richmond, England

    @O2 @Ofcom how very patronising- your website didn’t work so used the number and paid today! After 20 years of loyalty I will be leaving for another network….dealing with your constant mess ups takes too much time/money- 3 already this year….it’s only April

  • esrose2003 Liz Rose 😍 (@esrose2003) reported from Richmond, England

    @O2 Yeah roam freely in Europe but beware going anywhere else, they wanted to charge me DAILY, the same amount that my husband was charged monthly by his network!!! Beware of extreme charges and dreadful customer service

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • strangelyperpl1 strangelyperplexed #FBPE (@strangelyperpl1) reported

    @NadineDorries @virginmedia @O2 This is not true. So you are either lying or you are stupid. Which is it?

  • AndrewEuropean Andrew RNLI supporter. (@AndrewEuropean) reported

    @BorisJohnson @virginmedia @O2 It's sad when you have to brag about something your actions haven't broken. #JohnsonOut #JohnsonTheCorruptPM

  • SirJohn2024 Sergio Bassan (@SirJohn2024) reported

    @NadineDorries @virginmedia @O2 Are you a special kind of stupid? Now you're on your own, just do wathever you like and shut up... 🤡

  • bakerstherald Baker Street Herald: 2022 is not going to be fun (@bakerstherald) reported

    @NadineDorries @virginmedia @O2 "We’re the only MNO in the UK who isn’t planning to reintroduce daily roaming charges this year" "This year"..... This is a con Idiot

  • PostFromProtest Postcards From Protest (@PostFromProtest) reported

    @NadineDorries @virginmedia @O2 What nonsense are you trying to pass off? We left the EU. Phone companies are not obliged to offer anything unless YOU use that oft lauded 'sovereignty' to introduce regulation to force them to do so! After all, you have no issue with the increased red tape of exports to the EU!

  • itskyleflamson Kyle F (@itskyleflamson) reported

    I’m rather concerned about @TelefonicaUK / @O2 trying to oppose #PrivateRelay for #iPhone. Almost like they dislike the idea of customer privacy, which sounds suspiciously like @Facebook disliking user privacy so they can sell our data to advertisers.

  • DrChrisOBrien Christopher J. O'Brien (@DrChrisOBrien) reported

    @ThreeUK seems after many many years of being a three customer I will be moving to @O2 as they will not be introducing roaming charges for the EU. You will lose many more customers I think.

  • rejuicer Lars Snatchammer, natürlich (@rejuicer) reported

    @BorisJohnson @virginmedia @O2 Not free. EU roaming regulation capped the average wholesale charge that the visited network operator may levy on the roaming provider. Now that protection gone UK MNOs need to mitigate. Some passing the costs on as direct roaming charges, 02 pricing this in less transparent way.

  • FinancialBear 🕷Financial Bear 3.5% (@FinancialBear) reported

    @NadineDorries @virginmedia @O2 Utter nonsense. You do work very hard at being stupid.

  • giveitatryrugby Spike (@giveitatryrugby) reported

    @NadineDorries @virginmedia @O2 I don’t understand why you think they should have accepted it? We left the EU. It’s like ending a gym membership, but asking if you can still use the sauna? Every time you tweet, you come across as increasingly more stupid. The only reason you’re in post is that you’re no threat!