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O2 outages and service status in Dublin, Leinster

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Full Outage Map
  • O2 generated 0 outage signals in the last 24 hours around Dublin, including 0 direct reports.
  • The most common problems reported in this area mention Phone.
  • 100% Phone (100%)

The latest reports from users having issues in Dublin come from postal codes D08 and D02 .

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 Dublin, Leinster

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

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!

Live Outage Map Near Dublin, Leinster

The most recent O2 outage reports came from the following cities: Dublin.

CityProblem TypeReport Time
Dublin Phone 10 days ago
Dublin Phone 24 days ago
Dublin Phone 1 month ago
Dublin Phone 2 months ago

Community Discussion

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O2 Issues Reports Near Dublin, Leinster

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

  • farellmichael
    Michael Farrell (@farellmichael) reported from Dublin City, Leinster

    @O2 hi. My friend’s UK mob stolen in Dublin. Need to cancel/freeze fone account. Help!!

  • skbarrone
    Sarah Barron (@skbarrone) reported from Fingal County, Leinster

    @O2 Thanks. Problem started in London but same in Dublin. Everything works fine on Wi-Fi.

  • Amarpatel128
    Amar Patel (@Amarpatel128) reported from Dublin City, Leinster

    @O2 @pchavda Having to reply from a colleagues phone. Reported this morning at 9 o clock. Still service-less. Bet you’re still charging full rental though.

  • sarahbennetto
    Sarah Bennetto: a comedian of sorts. (@sarahbennetto) reported from Fingal County, Leinster

    @O2 hi guys. My phone stopped working in Europe (since I added an Aussie E-sim). No one in your O2 UK shops can help. I even deleted the E-sim. But still: no roaming. O2 said I should wait until I’m in Europe for work again and call you (I can’t; that’s the point!). Help me, pls?

  • Jordan_D
    Jordan Downey (@Jordan_D) reported from Dublin City, Leinster

    @BradyHaran @O2 One time I disabled Airplane mode while flying over Canada, I somehow managed to get some cell service and realized that when I received a text message saying my bill was reaching 80€

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • _DaveCross_
    Dave (@_DaveCross_) reported

    Dear @O2 - your CS chat function is as hopeless as my 4/5G reception…And having your rep close it without resolving my issue is a tad suboptimal. Coverage for Leics/Northants is abysmal Even without a crystal ball, I can see @EE in my future

  • Gilly2028
    Richard Giles (@Gilly2028) reported

    @O2 I’ve recently moved from Sky Mobile to O2, I can’t believe O2 actually charge you for sending MMS messages in 2026, 87p a message. Bear in mind Sky piggy back off of O2, I’ve never been charged for MMS.😳 😮 Have I made a big mistake moving to O2?

  • TheSmoothBooth
    The Smooth Booth 🏳️‍🌈👓❤️ (@TheSmoothBooth) reported

    @JaneEyreAtHeart @O2 Had the same issue? Received a text saying 80% of data used. Same message a week later and 36 hours after that no data. O2 are denying there’s any issue but I know of other people who are losing data overnight when it’s not been used.

  • TapperJosephine
    Josephine (Josie) Tapper (@TapperJosephine) reported

    @O2 almost a month without data inside my home due to a mast issue. It’s been down at least 6 months out of the last 12. Your coverage is also non-existent in Exeter. It’s 2026 for goodness sake.

  • LaurenDenny2
    Lauren. (@LaurenDenny2) reported

    @O2 my phone number was disconnected on Thursday and was reassured numerous times it would be reconnected within 24 hours. 3 days later and it still isn’t reconnected. I’ve been advised to call 202. How when the network is still disconnected?! Very disappointing service!!!

  • Wendy_jDarling
    wendy devyea 🌸 (@Wendy_jDarling) reported

    @O2 please see DMs as this is urgent .a customer service agent has accidently disabled my sim

  • TeresaBourne
    Teresa Bourne (@TeresaBourne) reported

    @O2 for months now will have been dealing with VMO2 tech support as I am unable to access my o2 account. Security code gets sent to some unknown phone no which is not mine then it asks me to enter account recovery words which I don't have.

  • TheElectroFox
    ✞ ⛥ ElectroFox ⛥ ✞ (@TheElectroFox) reported

    @Joff_L @O2 They also see fit to charge existing customers upfront costs when trying to upgrade and dont budge on any of it, forcing you to customise your tariff and making it down to £10 as the lowest amount, which then raises the overall cost and then has you dropping down a tariff later.

  • LadyLucia05
    Lucia (@LadyLucia05) reported

    @O2 tried to sort out a new phone S25FE at me local store, CS was useless tried to make a complaint got nowhere, walked into @SamsungUK liverpool one, spoke to Matthew walked out with S26, time to change my mobile provider aswell I think

  • NarniaB6
    Nadia (@NarniaB6) reported

    @O2 After being with you for years I think the time has come to move network. I’m not one for me ripped off and made to look a mug with your prices 🤬