O2

O2 Outage Report in Dublin, Leinster

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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 Dublin, Leinster

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

O2 Outage Chart in Dublin, Leinster 12/13/2025 01:15

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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 (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (1%)

    TV (1%)

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 Dublin, Leinster

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

  • 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.

  • 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!!

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • AdnanHussainuk Adnan Hussain (عدنان حسين) (@AdnanHussainuk) reported

    @O2 By in large, both @o2 and @virginmedia MASSIVELY FAILED on this. It's staggering that the blame the traffic, do better? How have fail to prepare for such an event? Bit dumb isn't it?

  • jonesy_anna Anna Jones (@jonesy_anna) reported

    @O2 Would love to know who they’ve been sold to when the website and app has been down all day…and still is! #jokers #shambles

  • BigTunaUK Big Tuna (@BigTunaUK) reported

    @O2 Wesite didnt even work you ******* useless ***** so how ******** have you sold out. What a load of absolute Bullshit

  • anthonyseddon Anthony Seddon (@anthonyseddon) reported

    @O2 Load of absolute shite that I was on the app for a good 8 hours never got on once load of lies that

  • Richie0079 Richie (@Richie0079) reported

    @O2 A complete and utter shambles from you guys today. It's now 2am and the whole of Priority is still down. So people have been locked out of doing anything else as well. Your tickets sold out because bots bought them and they're now for sale elsewhere at inflated prices.

  • SaulForbes Saul (@SaulForbes) reported

    @O2 Priority STILL down now nearly 14 hours after pre sale started, yet @gigsandtours were selling tickets depsite their website stating they wouldn’t go on sale until Saturday🥴🥴🥴 many fans have been robbed, have been loyal with o2 for many many years. @peterkay_co_uk

  • davehibbert4 dave hibbert (@davehibbert4) reported

    @O2 Rubbish O2 nothing was working all day hang your heads in shame absolutely disgusting

  • Paul_PBK Paul B (@Paul_PBK) reported

    @O2 Absolutely a case of false advertising, leading customers to think they are getting an advertised service with their contracts and then not fulfilling it. I hope @NTSscamsteam or someone similar picks up on it. Your priority app and website were down all day for a lot of people.

  • stac_blundell stacey blundell (@stac_blundell) reported

    @virginmedia @alisoncoia @O2 it's impossible to sell out as your app has been down all day! Anyone that bought tickets should have them cancelled unless they are three customers as you clearly haven't sold them to actual people! Funny how three managed to sell tickets to customers yet you couldn't

  • georgia2311 Georgia 💙 (@georgia2311) reported

    @O2 Your app is still not working!