O2

O2 Outage Report in Northolt, Greater London, England

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 01/15/2026 08:30

January 15: Problems at O2

O2 is having issues since 12:00 PM GMT. Are you also affected? 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 (49%)

    Phone (49%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  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, City of London, Croydon, Ealing, City of Westminster, St Albans, Hammersmith, Southall, Wandsworth, Paddington, Fulham, Hayes, Islington, Hounslow and Surbiton.

Loading map, please wait...
City Problem Type Report Time
United KingdomLondon Internet
United KingdomLondon Phone
United KingdomCity of London Phone
United KingdomCroydon Total Blackout
United KingdomEaling Phone
United KingdomCroydon 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 Northolt, England

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

  • pitcombe Andrew (@pitcombe) reported from Camberwell, England

    @O2 Thanks it’s Peckham generally - and has been like it for ages. I wasn’t trying to call but trying to do anything is an issue. Post code I was at was se15 4rx. But that’s just one of many

  • davidchow David Chow 📶 (@davidchow) reported from Hammersmith, England

    @MIROFUR Disagree. In the UK it was an exclusive on @O2 as they built out EDGE and turned on support for interactive voicemail. It created a massive influx of people to the base, who continued to stay on even when the 3G version eventually shipped to other carriers.

  • StephenKingsley Stephen Kingsley (@StephenKingsley) reported from Islington, England

    @O2 No response on Saturday and don’t understand a three letter message today - a long time for an automated service not to be working correctly.

  • MabdiNur1 Mohamed Abdinur (@MabdiNur1) reported from Hammersmith, England

    @O2 I’m considering to leave after many years with you due to poor connection both voice and data. Shame once u was my no 1 choice of network.

  • B_Heer84 Bari Heer (@B_Heer84) reported from Wraysbury, England

    @O2 are the biggest disgrace possible. Im a pay monthly customer, paying £53 a month. I have no network coverage. O2 have confirmed I live in a Black spot and they will not be helping me. They said to me..’These things happen’...! O2 said I still have to pay my monthly fee..!

  • tiggsie Sarah Ward (@tiggsie) reported from Richmond, England

    @_MiddleAgedGay_ @O2 @Ofcom I will never ever go to @O2 had a contract for a year with them and found the customer service horrendous terminated my contract and went back to @VodafoneUK, which are slightly more expensive but have great service for many years now. Hope you get it sorted soon

  • oxymoron_tom Tom Bassett (@oxymoron_tom) reported from Wandsworth, England

    Is there a issue in the Earlsfield/Clapham Junction area, consistently been getting speeds of 0.01MB or no data at all @O2

  • IAmAbbieMurphy Abbie Murphy (@IAmAbbieMurphy) reported from Camberwell, England

    Have phoned @O2 Maybe 7 times in the last 3 months, as they are investigating a company called Fermdemia that stole from my account linked to my phone. Starting to wonder if @O2 is fraudster ferdemia in disguise! ‘Someone will call you back’... that old chestnut. #o2 #help #fraud

  • s_reynolds808 Simon 'Whippet'.. (@s_reynolds808) reported from Kingston upon Thames, England

    Trying to listen to @VirginRadioUK on phone app on train and @O2 signal cutting out .. I know some areas are black spots but 3G surely should cope 😬 frustrating getting sound bites every 5 mins

  • MikeBrownnutt Mike Brownnutt (@MikeBrownnutt) reported from Merton, England

    @O2 Just renewed with you for another 18 months. Your fantastic sales advisor informed me I’ve been a loyal customer for over 8 years. Any chance of sending me something to celebrate our partnership. 🍾🎉

  • thespacedmonkey Jonny Harris 🇬🇧 (@thespacedmonkey) reported from Ealing, England

    Unbelievably bad customer service from @O2 . I was found no service when I live in London is expected and I would not be a booster and that a booster didn’t even exist. A quick google found the booster. Also pretty rude to me. Not happy after 9 years with them to get that.

  • Astr0Isha Astro Gyal 💦 (@Astr0Isha) reported from Brentford, England

    @O2 is down again ugh tell me something I don’t know

  • budgie Lee 'Budgie' Barnett (@budgie) reported from Paddington, England

    @O2 Wasn’t a problem, as such. ‘Kit breaks’ is an ever present rule. Was mainly to let others know,, if they had problems and wondered what was going on.

  • endaguinan Enda Guinan (@endaguinan) reported from Islington, England

    @O2 I’m with GiffGaff. Usually no issues with Mesia messages in any direction, but when it happens, I’m curious about this type of message. It says here’s your message, but there’s no link or attachment.

  • jonnyrotton1989 Jon. (@jonnyrotton1989) reported from Islington, England

    Right that’s your lot now @O2 I’m sick to death of signal problems & the app never works to report a problem! 10 years I’ve been with you - you used to be the best, but not anymore. Time to give @EE a go 👍🏽 #O2 #O2isARipOff #O2SignalProblems

  • rafthemaster Richard Frame (@rafthemaster) reported from Kensington, England

    @O2 this phone number is harassing me - 020 3389 6395 - it’s a fake automated call claiming to be @HMRCgovuk called me 4 times already today! Wants to press option for operator (but I haven’t done so), needs reporting for harassment / impersonation of government service! @Ofcom

  • RalphVarcoe Ralph Varcoe (@RalphVarcoe) reported from Merton, England

    @O2 Your own website says there’s a mast down. We had a problem quite a few weeks ago. Zero coverage makes o2 useless.

  • CraigFamilyBlog Hayley & Gavin (@CraigFamilyBlog) reported from St Albans, England

    Gav and I have had no mobile phone service for 3 days, but I have no service to call @virginmedia to let them know! It happens far too regularly. Just spent the morning searching for a new deal. @O2 looks like the best so far!

  • DenisField Denis Field (@DenisField) reported from Richmond, England

    As much as I love my @oneplus it sucks not being able to go into a store and buy accessories. Especially now that @O2 are done trading with them.

  • NHSNewey David Newey (@NHSNewey) reported from Croydon, England

    @o2 why is your 4g signal and internet bandwidth so appalling in Croydon. Pass through the town centre particularly through East Croydon and you might as well having no signal at all!

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • wallops72 wally walton (@wallops72) reported

    @O2 @peterkay_co_uk Amazing how all the presale sites are down including @three, but touts still have tickets for sale on the web for £000’s

  • bodders23 Bodders (@bodders23) reported

    Now now @O2 enough’s enough. How come some of us can’t even log on to the app but others are already able to start profiteering from tickets they’ve secured? Nice gesture @peterkay_co_uk to keep prices low but not much help if they just go straight on resale sites!

  • Millz_10 Millz (@Millz_10) reported

    **** you @O2

  • jay_franny86 Jay Francis (@jay_franny86) reported

    @O2 you should be ashamed of yourselves, you've let a lot of loyal customers down today and should of been more prepared @peterkay_co_uk I'd be fuming if I was you

  • jamie_g1985 Jamie Gibson (@jamie_g1985) reported

    @O2 This should be an easy solution. Each ticket that is sold should require a passport number/National id/driving license number and then if you can’t go it should refunded by the company that sold it and resold at its face value. viagogo and the such are parasites counting the ££££

  • grufflou Louise edwards (@grufflou) reported

    @O2 Absolute joke your supposed to supply wifi and 5g how can you have this **** show of a website

  • JamesRoberts330 James Roberts (@JamesRoberts330) reported from Halewood, England

    Couldn’t have picked the WORST day to go back to @O2 for sure. Nothing on their website is working and getting 504 bad gateway errors all the time. C’mon #O2 #O2UK sort it out guys 🫧

  • Ryceezy Ryan Cunningham (@Ryceezy) reported

    So disappointed with @O2 for todays shambles. Hyped up the whole Peter Kay release, told people the best way to get signed in etc and then flopped massively. Almost 2 hours of trying and still can’t sign in. 😭

  • twright1989 Tom Wright (@twright1989) reported

    @John71381259 @EnglandRugby @O2 Yeah can't wait for Ben Youngs and Many Tuilagi to come on and pass poorly and do ****-all respectively.

  • sezzle1974 Sara Nisbet (@sezzle1974) reported

    @VEdmunds @RossKyleJohnson @O2 not working for me either I am getting the same, tried lots of venues and dates