O2

O2 Outage Report in Dublin, Leinster

No problems detected

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

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 12/02/2025 18:50

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 (30%)

    Internet (30%)

  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%)

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:

  • 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€

  • 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.

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • emmasiobhan22 RedVelvet 💚🤍💜 (@emmasiobhan22) reported

    @O2 There is a BIG difference between a couple of £s increase and £11 a month. That's a huge increase. Like I said I bet we see you still having huge profits anyway because you are getting extra money from all your customers never mind the fact that we have a living crisis!

  • CreamDJ JCheeto (@CreamDJ) reported

    @O2 are at it again. 13.4% increase on tariff price this year! when the average wage increase will be nothing near that. And I bet if rpi goes down, their prices for existing customers wont! 🤡

  • 5c0ttlley Scott (@5c0ttlley) reported

    @sidneymufc @O2 Lots of these large companies have staff working from home therefore saving an absolute fortune. Should be going down not up..

  • joanne_l_t Joanne (@joanne_l_t) reported

    @O2 @Bombay1986 I can barely get phone signal or 3G I suggest you work on that first!!!!

  • jamesBl4c James Blackman 🌹 (@jamesBl4c) reported

    @Daisiver29 @O2 Yep... and when I go to my clients with software licenses and say we're putting your fee up by 5% they throw the teddies out the pram and tell us to **** off.

  • ScubaJeff904 ScubaJeff (@ScubaJeff904) reported

    @O2 are you gonna help with this? Still not updated to show my bills been paid

  • ConorCurran Conor Curran (@ConorCurran) reported

    @o2 on o2 recycle it is not accepting my order number as promo code for the extra £150 offer, any way to fix this

  • YahYah_Gunn Rob Stow (@YahYah_Gunn) reported

    @NathFerguson @money2themasses @O2 O2’s general service has become really bad lately. I saw suspect there will be a lot of people getting ridding of them when their contracts end

  • jane03832094 jane (@jane03832094) reported

    @mattmorton @GarethTurpin @O2 I could not agree more! Absolutely shocking company, treat long term customers like utter crap! 😡

  • leylights barold. (@leylights) reported

    Hi @O2 I've tried your chat via the app for days now, and it constantly says you're busy. So maybe you can help here. If I change my sim only tariff to one with more data, does it restart a 12 month contract, or will it still end the same month as my current contract? Thanks