1. Home
  2. Companies
  3. O2
  4. Dublin
O2

O2 outages and service status in Dublin, Leinster

No problems detected

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

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 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 24 days ago
Dublin Phone 1 month ago
Dublin Phone 2 months ago
Dublin Phone 2 months ago

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:

  • 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.

  • 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.

  • 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:

  • LIZSTACEY15
    Liz Stacey (@LIZSTACEY15) reported

    @MartinCollinsx @O2 Just cancel the voicemail message or press the actual phone button and this should disappear x

  • ronak_malde
    Ronnie (@ronak_malde) reported

    @O2 I am writing to urgently seek clarification regarding a refund that was due to be credited to my bank account. The refund was initiated on May 9, 2026, and I was informed that the funds would arrive within 3-5 business days. As of today, the money has still not been returned to my account. My experience with your customer service channels thus far has been incredibly frustrating. The primary reason I chose to migrate to another carrier was due to poor service, and this current delay only confirms that I made the right decision. Given the lack of flexibility and the difficulties I have faced, I can no longer recommend your services to others. If you feel that you have it in your heart to give me back my refund, please reach out. If not, have a meal at Wagamamas on me!

  • Jimmy_Riddle71
    Andy (@Jimmy_Riddle71) reported

    @O2 terrible phone signal around billinge, garswood, Prescott and skelmersdale, never experienced anything like it, call quality is dire ! Cannot ring out in some cases , calls constantly drop out and break up etc..

  • Aduna90
    moneyman (@Aduna90) reported

    @O2 how the hell can I speak to someone if Ihv got an issue? How? All these robots chatting to me is frustrating.

  • MaviaMalik84720
    Mavia Malik (@MaviaMalik84720) reported

    @GaryGoodson18 @O2 If you’re facing any issue, please feel free to send me a private message first. I was also experiencing some specific service problems with O2, especially frequent login issues with the Signals app. However, I found a solution through the official O2 Facebook group, where highly

  • lew13832731
    Jane Lewis (@lew13832731) reported

    @O2 what's wrong with your network? People keep trying to call me but calls not going through. Tried turning phone of. Have reported via app but no reply

  • TouretteIn
    The Tourette's in my head (@TouretteIn) reported

    @FHawksworth @O2 I know what you mean, these consultations can go either way, depending on who you get. And I have had weird issues with Vodafone and EE not connecting, no idea why, some calls go straight to voicemail despite the phone being charged and in range. Technology inconsistency sucks!

  • Adamh29A
    🇬🇧🦈🄰🄶🄴🄽🅃 357🦈🇬🇧 (@Adamh29A) reported

    @ee @O2 if yous do start to slow speeds yous better reduce the bills and prices because your in breach of contract

  • mpageuk
    Pagey (@mpageuk) reported

    @O2 a phone mast has been down in my area for over 2 months.What is the SLA for this issue, ticket no 30199571

  • S4Blade
    S4Blade (@S4Blade) reported

    Can't help feel that @o2 data reception has got worse since they launched that satellite data thing 5G is like being on dial up