O2

O2 Outage Report in Knockmore, Northern Ireland

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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 Knockmore, Northern Ireland

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

O2 Outage Chart in Knockmore, Northern Ireland 02/17/2026 19:15

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Knockmore, Northern Ireland

The most recent O2 outage reports came from the following cities: Belfast.

Loading map, please wait...
City Problem Type Report Time
United KingdomBelfast Internet
United KingdomBelfast Phone
United KingdomBelfast Internet
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast 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 Knockmore, Northern Ireland

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

  • GarethAJMiller Gareth (@GarethAJMiller) reported from Belfast, Northern Ireland

    @O2 how can I get in touch about my last bill? Recently left o2 so not letting me start a live chat as I can’t login

  • padraigmc1988 padraig mc crory (@padraigmc1988) reported from Belfast, Northern Ireland

    Is it just me or has @O2 phone signal went to the absolute dogs?

  • apallan ANN P V ALLAN (@apallan) reported from Belfast, Northern Ireland

    @Girlzmum Very poor service from @O2 especially to a front line worker in the NHS #NHS who needs her phone.

  • roryg2009 Rory Gallagher (@roryg2009) reported from Belfast, Northern Ireland

    @o2 I resorted to emailing the CEO today @LutzSchueler because no one will help me with refunding me for an order I cancelled and didn't receive...

  • salexander835 Stuart A (@salexander835) reported from Holywood, Northern Ireland

    @O2 I can't get logged into my account through the app or via the Web. Is there an issue?

  • gareth_thmpsn Gareth Thompson (@gareth_thmpsn) reported from Belfast, Northern Ireland

    @O2 you guys got a number to your payments team? I need to speak to someone. Automated IVR is poor.

  • DAVIDBUZZ2904 DAVIDBUZZ2904 (@DAVIDBUZZ2904) reported from Lisburn, Northern Ireland

    @O2 Hi I’ve switched my gran switched from pay as you go to pay monthly and her phone number still hasn’t switched can someone help

  • UberGeekFanboy Fanboy (@UberGeekFanboy) reported from Belfast, Northern Ireland

    @O2 trying to phone through to return a phone and keep getting cut off? Wtf.

  • niamharmagh11 Niamh Thornbury (@niamharmagh11) reported from Lurgan, Northern Ireland

    Is anyone else having problems with the 4g on @O2 😭 please tell me my phone not broke

  • Watsonmydear Christine #StaySafe #SaveLives Watson 💙 (@Watsonmydear) reported from Belfast, Northern Ireland

    This Christmas, @O2 is donating data to those who need it. For every tweet using #O2DataPledge this Giving Tuesday, they'll donate even more data to the National Databank. Tap below to tweet your support 👇

  • DAVIDBUZZ2904 DAVIDBUZZ2904 (@DAVIDBUZZ2904) reported from Lisburn, Northern Ireland

    @O2 @druwakely I’ve never got an @O2 treat they charged an elderly customer my gran over £200 on pay as you go for a month

  • catherine271076 Catherine Dwyer (@catherine271076) reported from Jordanstown, Northern Ireland

    @O2 I need to escalate a complaint re. a member of staff who refuses to to 1) process my upgrade and 2) who has just terminated my call. Who can I talk to? Your staff say it’s not possible to talk to a manager.

  • McGuinnessKevin Kevin McGuinness (@McGuinnessKevin) reported from Belfast, Northern Ireland

    @o2 any chance you can sort out the masts in Belfast.. really slow connections and dropped connections, I’m even with o2 (was with you when it was BT Cellnet) I’m with sky who use your network but I know of o2 customers having the same issues. #o2network

  • liznangel3 Liz Cullinane (@liznangel3) reported from Balmoral, Northern Ireland

    @EmmandJDeSouza Burnfoot, Donegal house in Derry UK Workshop Donegal, Irl @O2 flicking from roaming to home constantly, useless turning it off roaming I'd never get any work done👿

  • RunRosyRyanRun Bacon From Heaven (@RunRosyRyanRun) reported from Belfast, Northern Ireland

    @O2 I won an instant prize from Greggs but no voucher appeared, can you help?

  • DAVIDBUZZ2904 DAVIDBUZZ2904 (@DAVIDBUZZ2904) reported from Lisburn, Northern Ireland

    @O2 Hi my gran is an elderly customer of 02 and keeps getting calls from 02 and has said many times not to ring her again and you keep doing so I want an explanation !

  • thebaldfather Hugh Pollock (@thebaldfather) reported from Belfast, Northern Ireland

    @O2 I am amazed by the lack of support from your network. Trying for a week now to get help and your help and advice is pathetic when you eventually answer.

  • IanRobinson Ian Robinson (@IanRobinson) reported from Stormont, Northern Ireland

    @chriswb @O2 No. Plus it says No Service where the O2 logo should be. I might try the SIM in my O2 iPhone.

  • billyjatkins billy (@billyjatkins) reported from Belfast, Northern Ireland

    @seanp280 @O2 Where are you in Belfast? I live beside city hospital and I get full bars all over the city, 5G too! Only when I venture into the depths of County Down does it deteriorate lol

  • JeremyAdamsNI Jeremy Adams (@JeremyAdamsNI) reported from Belfast, Northern Ireland

    Kudos to @O2 for customer service today. Recommend going via app ‘Start a Conversation’ section.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • cajjio Carol Johns_TC (@cajjio) reported

    @O2 when are you going sort out the service in my area, been struggling for a couple of months, missed calls as no signal in the house, not even any 4g now. This is not acceptable! I am losing potential business.

  • fattybattyy chloe (@fattybattyy) reported

    @O2 I’ve swapped from Pay as you go to Pay Monthly and now I can’t access My O2, I was told to call and ask for second line support (?) but now i’m out of the country and can’t call

  • kandros66 Kandros66 (@kandros66) reported

    @O2 i have been without consistent telephone signal for 4 months now. 1 day i will have 3 bars, the next i will struggle to get 1, I have spoken to various customer support personnel on the phone but i cannot call when my signal is down.. i pay £50 a month to you. Sort this out!

  • Shelleywhite41 Shelley white (@Shelleywhite41) reported

    @O2 absolutely shocking service and customer service from loyal customer! #sortitout

  • shaunkevd Shaun Daley (@shaunkevd) reported

    @O2 your customer service teams are a joke. Cancelled my order on Friday; been told today it wasn’t cancelled and I have to pay for the weekends usage? Absolute disgrace. Thank god I’m leaving

  • annabellaroxs Ann Worrell (@annabellaroxs) reported

    @O2 saying all is OK when I check on your checker but I'm stuck on emergency calls only, can't make calls, texts etc can you please look into this and report. My father is on tesco and his is the same. Please acknowledge my tweet!!

  • philtheclaret Phil Graham (@philtheclaret) reported

    @JodiClements17 @O2 You should be able to terminate your contract early without an early termination fee if you can prove that you're having issues. We got out of a couple of Thee contracts for the same reason.

  • annabellaroxs Ann Worrell (@annabellaroxs) reported

    Anyone else on @O2 on emergency calls only? I'm in ln6 area. Are they working on the network or known issues??

  • kmarnie KMarnie (@kmarnie) reported

    @O2 having issues with Priority - voucher saying it's been used when it hasn't....can you help??

  • Jason89653224 Jason (@Jason89653224) reported

    @O2 when are you actually going to fix the mast in the me11 area its had problems for months now!