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 02/28/2026 05:25

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 (51%)

    Phone (51%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Greenisland, 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 KingdomNewtownabbey Phone
United KingdomBelfast Total Blackout
United KingdomBelfast Phone
United KingdomLarne Phone
United KingdomLarne E-mail

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:

  • rickgwalker Richard Walker (@rickgwalker) reported from Whiteabbey, Northern Ireland

    Is @O2 poor for network coverage in the Greater Belfast area?

  • 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 👇

  • 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...

  • 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?

  • 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

  • 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?

  • SamCamLlamClam Samantha G (@SamCamLlamClam) reported from Greenisland, Northern Ireland

    @O2 repeatedly ignored by your dms.. been trying to contact you for days - I am incredibly distressed and humiliated by this treatment. Quick enough to get in contact when you want someone to sign up.. not so much when someone wants to cancel their account. Sort it out.

  • 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.

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

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

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

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

  • DonnellyWAFC Conor Donnelly (@DonnellyWAFC) reported from Belfast, Northern Ireland

    @O2 Good Afternoon, I recently tried to upgrade on line via switch up and it wouldnt let me put my Blue Light Discount on and now I can't access it, Can you kindly help.

  • 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

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

    @DPDgroup_news @O2 your service is a joke

  • 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?

  • 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!

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

    @O2 is there any way to arrange a call back over Twitter for the fraud team? My mothers been waiting a month now for a call back with her o2 account still locked out, she’s called dozens of times promised call backs and she’s never called she’s still on hold and fraud closes at 6

  • 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.

  • adammccalden Adam McCalden (@adammccalden) reported from Belfast, Northern Ireland

    @virginmedia since my virgin mobile UK signal has been shifted from piggyback Vodafone to @O2 it has been a complete disaster, constant signal dropping, constant WiFi calling cutting. This is before my account has been transferred to O2. Complete and utter rubbish

  • 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 🙈🙈🙈

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • 3imear Eimear McGovern (@3imear) reported

    @O2 received 4 calls and a text today telling me I hadn't paid my direct debit and would be charged £3.50 - even though you took my payment and then refunded it. Shocking to penalise customers for your mistake when the customer service agent admitted it was a widespread problem.

  • MsOB30 Carla O'Brien (@MsOB30) reported

    @O2 I want to set a spend cap on my account but the website is down and I can't contact anyone to do this, not very helpful.

  • hordak2569 Hordak2569 (@hordak2569) reported

    @O2 hi I need help with the o2 priority cinema codes I have sent a direct message thanks

  • glenaowen Glen Owen (@glenaowen) reported from Chester, England

    99% no @O2 signal in and around Chester, been in store today to swap SIM to try and fix it but still no better. 😩. Anyone else experiencing the same?

  • alan_wain alanone (@alan_wain) reported

    Hey @SamsungUK and @O2 STILL no phone wtf is going on ????

  • CurryInTurry DJ Nerja 🇺🇦 (@CurryInTurry) reported from Manchester, England

    @O2 @purpledolphins7 They didn't help me. They didn't apply the increase in speed. In fact they said I could have 1gig for £30 extraper month. False advertising and liars!

  • _dopie_ Dopie (@_dopie_) reported

    @iiloloi @LoveIsland @O2 This gotta be one of the worst things I’ve seen hahhha

  • Tow_Tales Towcester Mole (@Tow_Tales) reported

    @O2 when are you going to fix the signal strength in Towcester? #3g #towcester

  • Aa_l_e_x_______ alex (@Aa_l_e_x_______) reported

    @O2 phone upgrade…phone lost by @DHLParcelUK …none of the companies know where my new phone is… they send me from one to another!two massive companies that cannot locate a phone…and the customer has to just wait for them to blame each other!!! Disgusting

  • lukew492 Luke Watkins (@lukew492) reported

    . @O2 Intermittent in my area for 5 weeks now due to a broken mast. Waited for a call back from a manager twice now to no avail (likely as I have no signal, as I’m on O2). Anything you can do to help? Going round in circles with your phone support.