O2

O2 Outage Report in Carrickfergus, 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 Carrickfergus, Northern Ireland

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

O2 Outage Chart in Carrickfergus, Northern Ireland 03/13/2026 12:25

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (32%)

    Internet (32%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Carrickfergus, Northern Ireland

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

Loading map, please wait...
City Problem Type Report Time
United KingdomBelfast Phone
United KingdomBelfast Internet
United KingdomBelfast Phone
United KingdomNewtownabbey Phone
United KingdomBelfast Total Blackout
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 Carrickfergus, Northern Ireland

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

  • 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.

  • 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.

  • 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...

  • 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

  • StephenScarth Stephen Scarth (@StephenScarth) reported from Bangor, Northern Ireland

    @O2 Hi having problems making and receiving phone calls on a IPhone SE #O2

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

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

  • kkanecelt kierankane (@kkanecelt) reported from Belfast, Northern Ireland

    @o2 is the worst shittiest network I've ever been on in my life

  • 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?

  • 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 👇

  • 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

  • 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👿

  • 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?

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

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

  • 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

  • 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

  • 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.

  • 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.

  • 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.

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

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

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • BadgerFarr Matt Farr (@BadgerFarr) reported

    @seanmacey @O2 Really poor! I couldn't even get through on the phone today!

  • RC_123_ RC (@RC_123_) reported

    @O2 @MatWelbourn I'm having the same issue - can't access my O2 account via the app or website

  • Gill_Barr Gill Barr💙 (@Gill_Barr) reported from Islington, England

    @O2 I need idata bolt on to get back visual voicemail on iPhone 12 Pro. I just can’t see how to do that. My visual voicemail worked fine until a couple of weeks ago and I really use it. Please help! Thanks

  • kennyroadshow Kenny Stewart.fighting for #michelles law (@kennyroadshow) reported

    @O2 why do people have to pay top dollar in east ayrshire for a crap max 2 G signal yous are a total rip off and breach of your own terms conditions and you are talking 5g eh not

  • CM__Clare CM 💙 (@CM__Clare) reported

    @O2 your website is honestly terrible for info and I’ve been cut off both on chat and when trying to call. All I want is to order an eSIM! I can’t do it through my online account so HOW do I get to speak to someone?

  • rhianna_joseph Rhianna Joseph #PrayForDemi ❤️ (@rhianna_joseph) reported

    @O2 @O2 even when a customer is out of contract?

  • dpstringfellow David Stringfellow (@dpstringfellow) reported

    @O2 Thank you. I’m aware of this service to report spam messages however, this didn’t come through the messages app, it literally flashed up in my screen just like that shown in the attached photo with my original tweet. The only way I could get out of it was to lock the screen.

  • cammsuckks camm on eileen #BLM✊🏿 (@cammsuckks) reported

    @O2 i’ve asked for my airtime credit to be transferred to my device plan 4 times now and it still hasn’t been done. my next bill arrives in 4 days and it’s just impossible to get anything done, please help

  • L3w15_g Lewis (@L3w15_g) reported

    @O2 why do you block 101 outgoing if someone couldn't afford to pay there bill on time due to the pandemic going on. And I can't call 101 for a medical issue now.

  • LouLou_No_72 Lou💙Lou💙 (@LouLou_No_72) reported

    Hi @O2 is there a problem with your website right now - I can’t sign in to change my tariff - keeps timing out ?