O2

O2 Outage Report in Greenisland, 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 Greenisland, Northern Ireland

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

O2 Outage Chart in Greenisland, Northern Ireland 12/06/2025 12:30

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 (47%)

    Phone (47%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (3%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Greenisland, Northern Ireland

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

Loading map, please wait...
City Problem Type Report Time
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomCarrickfergus Phone
United KingdomBelfast Phone
United KingdomBelfast Internet
United KingdomCarrickfergus Total Blackout

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 Greenisland, Northern Ireland

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

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

    @DPDgroup_news @O2 your service is a joke

  • 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.

  • 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?

  • irishangel84 Shauna (@irishangel84) reported from Belfast, Northern Ireland

    @O2 Don't care about Peter Kay tickets but I can't even get my Friday Greggs treat 🙈🙈🙈

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

    Is a cellular Apple Watch looked to the network provider you get it from? I have a Stainless Steel Series 6 that I got from @O2 that I no longer need since I got my Ultra from 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.

  • 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?

  • 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👿

  • ScottD_DJMS Scott Dixon (@ScottD_DJMS) reported from Belfast, Northern Ireland

    @O2 @virginmedia still unable to sign in to the Priority app using virgin. Any advice or update please?

  • 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 👇

  • 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!

  • 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

  • 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...

  • 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.

  • 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.

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

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

  • 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

  • GeorgeCowan Britishgamerni 🇬🇧🏳️‍🌈 (@GeorgeCowan) reported from Newtownards, Northern Ireland

    @O2 Yeah that doesn’t give any way to report an issue or anything not helpful

  • GeorgeCowan Britishgamerni 🇬🇧🏳️‍🌈 (@GeorgeCowan) reported from Whitehead, Northern Ireland

    @Jewkneeor @O2 @VodafoneUK Honestly terrible service here I think it’ll be EE or 3 from the look of it when I go to change provider at the end of my contract

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • djt81 Dave (@djt81) reported

    @O2 hi just a quick question how long it'll take to activate volt on a second contract for my son? I'm an O2 and virgin customer

  • drummerJoshG Josh Goring (@drummerJoshG) reported

    @O2 are you able to confirm whether or not the LTE capabilities of the pixel watch will be available on your network. And if not when we can expect this to change

  • markandlisa10 lisa (@markandlisa10) reported

    Good evening @o2 or at least it was until we tried to do what your staff advised us to do in August. So that’s yet another payment for a phone no longer in use cos your staff tell us something different every time 😩 easier just to cancel all 4 phones I think

  • David01304379 David (@David01304379) reported

    @o2 #o2priority - I am trying to get Def Leppard tickets for Wembley but your app keeps taking me to a ticketmaster page saying presale happening now. It won’t let me click on anything to get to presale! Even on desktop #MotleyCrue #help

  • CommuterDreamer Commuter Dreamer (@CommuterDreamer) reported

    @O2 your phone signal is the worst. So regret leaving @EE, much better coverage.

  • EyeEdinburgh Jane Carnall (@EyeEdinburgh) reported

    @O2 How it feels when @O2 won't fix the problem, won't say how long it will take to fix the problem, & won't respond to queries about the problem. Seriously, is this one of those caseswhere you have to leave to get to speak to someone?

  • SimonMP4 Simon MP (@SimonMP4) reported

    @O2 Hi, I've raised an issue with coverage at TN25 4PS. I've had weekly texts saying you have the parts to fix it. When are the engineers scheduled to fix the issue please?

  • 2003unbearabl shannon 🌃🕰️ (@2003unbearabl) reported

    @O2 @ODEONHelp hi I’m trying to redeem my Priority code for a free cinema ticket to see ParaNorman on Saturday and it’s just saying there was a problem with the code. I redeemed it 2 weeks ago with no issue. Could you help?

  • CornwallHour Cornwall Hour (@CornwallHour) reported

    Apologies my Internet keeps dropping down .....the tweets are sporadic...anyone else having @O2 signal problems Penzance area? #cornwallhour

  • miceheath Kip Heath (@miceheath) reported

    @O2 Hi - is there a connection issue with the my O2 app? Trying to talk to someone while abroad and I had a notification but the conversation won't reload. Tried to login from a desktop and it gives a 403 error.