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 03/30/2026 23:00

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Most Reported Problems

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

  1. Phone (42%)

    Phone (42%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (22%)

    Total Blackout (22%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Knockmore, Northern Ireland

The most recent O2 outage reports came from the following cities: Ballynahinch, Belfast and Newtownabbey.

Loading map, please wait...
City Problem Type Report Time
United KingdomBallynahinch Internet
United KingdomBelfast Internet
United KingdomBelfast Phone
United KingdomBelfast Internet
United KingdomBelfast Phone
United KingdomNewtownabbey Phone

Community Discussion

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O2 Issues Reports Near Knockmore, Northern Ireland

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

  • internetsense Philip I Wilson (@internetsense) reported from Belfast, Northern Ireland

    @LauraJ2803 @SarahSherry1 @O2 This is criminal activity I was charged £2 per day by #Three Which is bad enough Truth is like petrol/oil/electric/tv you can't change as they're all at it!

  • 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

  • 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...

  • TheRealJackieJ Jackie Johnston (@TheRealJackieJ) reported from Castlereagh, Northern Ireland

    @O2 Thanks. How do we unsubscribe from this ****? We pay for 5 contracts and do not wish to receive these messages particularly on children’s phones.

  • MrsZouZou Zoё Pritchard (@MrsZouZou) reported from Donaghcloney, Northern Ireland

    .@O2 sitting in a power cut, but at least I have full 4G signal…. Despite what my phone shows, nothing is updating and have been forced to hotspot off my husband’s EE signal… not your finest hour!

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

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

  • 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?

  • TheRealJackieJ Jackie Johnston (@TheRealJackieJ) reported from Belfast, Northern Ireland

    @O2 Hi. Can someone help me please? Tried ringing but losing the will with the wait times. Basically placed 3 orders yesterday. 2 have been despatched but 1 hasnt - ms-221212349. Can someone check whats happening?

  • 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.

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

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

  • 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👿

  • 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 !

  • 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

  • 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.

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

    💡 check your Tesco clubcard account - vouchers for restaurants, Denby dining sets & more - I’ve enjoyed 3 course meals for 2 for like £1.13! 💡 check your topcashback account could be £££ for a M&S voucher for example 💡 If @O2 customer make sure you download free priority app

  • 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

  • PcConlon P Conlon PC (@PcConlon) reported from Belfast, Northern Ireland

    @DPDgroup_news @O2 your service is a joke

  • timjacko09 timjacko09 (@timjacko09) reported from Ballygowan, Northern Ireland

    @O2 I’m having problems sorting out the “extra” that came with my recent upgrade. Today is day 28, I need to choose today. Please help asap!

  • 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 👇

  • 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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • Can_U_Feel_It_ The Purpose Maker (@Can_U_Feel_It_) reported

    Really crap service from @O2 and @Apple after my 6 month old phone developed a charging fault and died. Sent back and forth between both with Apple finally picking up responsibility by repairing it today in an Apple Store (those staff were great). Still not heard back from @O2

  • fxithm Faith (@fxithm) reported

    When @O2 customer service and systems in general are so bad that you’re considering going back to your old network provider.

  • DorsetGolfGuy Dorset Golf Guy (@DorsetGolfGuy) reported

    @O2 why is your customer service so awful?

  • Jeko7171 John Oldroyd (@Jeko7171) reported

    @O2 Anyone offering customer service? No access via phone, chat or DMs! Keen to know why my airtime tariff has just increased by 25% mid contract with no explanation

  • lewis_hardwick Lewis Hardwick (@lewis_hardwick) reported

    Hi @O2! Can I buy a SIM only plan online and get an eSIM same day? Don't need a physical SIM and need to get off my current network ASAP...

  • BIGLooney92 Chris tombs (@BIGLooney92) reported

    @O2 I'm a new customer coming from Virgin Media. Haven't had a good experience so far trying to contact you over phone waiting waiting over an hour. all I need to do is make sure you have my PAC code. I have been waiting 2 working days for my old number back. Please help 🙏

  • Waves_CSJB Megan 🦋 (@Waves_CSJB) reported

    @O2 hiya, just wondering if there is any work going on in the londonderry area? Have had next to no signal since yesterday and havent been able to make calls to family members due to it

  • CAS84Teach Cheryl Saunders (@CAS84Teach) reported

    @O2 once again on hold. 56 minutes earlier, 34 minutes yesterday and who knows how many other minutes wasted while I try to get you to solve my bill issue. Have also tried your online chat service with no success - sort it out! Awful service!

  • GlitterMermaid3 🌜Moonchild🌛 (@GlitterMermaid3) reported

    @O2 @DorsetGolfGuy @O2 i messaged you an hour ago to tell you ive got not signal at all! Cant make any phone calls and no one has even acknowledged my message? 🤬

  • jackie16622121 jackie (@jackie16622121) reported

    @O2 Got a phone that switched itself off and stopped working. Now I've struggling to get any real help from o2. Where do I go.