O2

O2 Outage Report in Antrim, Northern Ireland

No problems detected

If you are having issues, please submit a report below.

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 Antrim, Northern Ireland

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

O2 Outage Chart in Antrim, Northern Ireland 03/24/2026 01:00

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? 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 (45%)

    Phone (45%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (18%)

    Total Blackout (18%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Live Outage Map Near Antrim, Northern Ireland

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

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 Antrim, Northern Ireland

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

  • 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 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?

  • 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!

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

    @DPDgroup_news @O2 your service is a joke

  • 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

  • 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

  • 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.

  • 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

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

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

  • 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👿

  • 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.

  • 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?

  • ThomasJStewart Tommy Stewart (@ThomasJStewart) reported from Ballymena, Northern Ireland

    @O2 once again no / very poor 4G signal in Ballymena town centre - when oh when will this be sorted.

  • 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.

  • 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.

  • 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 👇

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

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

  • paulmcerlane www.paulmcerlane.net (@paulmcerlane) reported from Crumlin, Northern Ireland

    @O2 are there network issues in N.Ireland??

  • 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:

  • gobaith Jul (@gobaith) reported

    Sort it out @O2. Can’t log in on website or app. Keep getting sent links to verify email. Going around in circles. Ridiculously bad

  • lucyessex Lucy Essex (@lucyessex) reported

    Counting down the days until I can leave @O2 I never get signal, I can only use WiFi at home. What is the point in paying nearly £70 a month to only use a mobile phone at home. I might as well have a landline. I work in Central London, in this day an age a phone is needed. 😡

  • Wendy22x Wendy (@Wendy22x) reported

    @O2 Ok. So I have sent the PAC to Vodafone. I would like to cancel my direct debit so do I need to wait for the next payment to be taken? What date can I cancel it? Or will I be owed a refund?

  • Shearsy_23 Shearsy (@Shearsy_23) reported

    @O2 Been trying to cancel my contract with you for 40 minutes on phone

  • dearmonty1 monty (@dearmonty1) reported

    @O2 @LutzSchueler Got hung up on twice by customer services while trying to ask for a document. Made a written complaint that you have not even bothered to acknowledge. What do I do now?

  • loobylish Louise Barlow (@loobylish) reported

    @O2 why am I still waiting on delivery of my new phone, delivery update constantly saying more than 4 weeks and never changes, what’s going on?

  • Wendy22x Wendy (@Wendy22x) reported

    @O2 Hi. I have been trying to get through by phone to cancel my contract - hold times are too long and no response via online chat. How do I cancel without having to call? I have my PAC code and have transferred my number - is that enough?

  • Wendy22x Wendy (@Wendy22x) reported

    @O2 Ok. So I have sent the PAC to Vodafone. I would like to cancel my direct debit so do I need to wait for the next payment to be taken? What date can I cancel it? Or will I be owed a refund?

  • davidmill93 Davidmill93 (@davidmill93) reported

    So instead of crediting me with £10 for my poor data service, o2 charged me £10 as a goodwill gesture. But don’t worry it’s going back on as credit and I still have to fork out a £33 tariff bill. @O2 embarrassing

  • XxApex_JamesxX James Downard (@XxApex_JamesxX) reported

    @O2 can you stop giving my phone number to indian call centers i will not talk to any customer sevvice that is from outside the uk. Every time i start geting calls from the indian call centers i seam to get lots of scam calls.