O2

O2 Outage Report in Dublin, Leinster

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 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 02/10/2026 13:50

February 10: Problems at O2

O2 is having issues since 01:00 PM GMT. Are you also affected? 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 (53%)

    Phone (53%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

Live Outage Map Near Dublin, Leinster

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

Loading map, please wait...
City Problem Type Report Time
IrelandDublin Phone
IrelandDublin Internet
IrelandDublin Phone
IrelandDublin Phone
IrelandDublin E-mail
IrelandDublin Phone

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:

  • 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.

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • cpchick1 Claire (@cpchick1) reported

    @O2 DH8 mast down until nov 10. no internet connection whatsoever as reliant on 4G for work; TV; internet. Rural area with zero services! Cannot use anything, nor work from home or do homework! Shocking service! #rural #o2nightmare #movehouse

  • kevp84 Kevin Phippen (@kevp84) reported

    @O2 can someone help please, trying to get phone reactivated after having it returned, i have phoned x2 saying the phone has been turned back on and after 24 hours am now coming up to 55 hours and still not resolved

  • SolentSurfer Tony (@SolentSurfer) reported

    @O2 Hi, I am now on the Virgin/O2 joint venture but while the O2 SIM is working for calls and texts and texts from O2 also say 'You SIM is activated', I can't sign in on MyO2 - keeps saying 'SIM not activated'. Waited 5 days for sync with MyO2. How do I sort this out? Thanks

  • stephenwill Stephen will... (@stephenwill) reported

    @O2 I am a brand new customer. Just received my sim today. I need support with transferring my existing number. “Get a PAC.” Yes, I have one. “Once you have a PAC, please contact us.” Yes, how? I cannot seem to get in touch with O2 at all? “All our agents are busy.”

  • Jonmc84 Jon McNally (@Jonmc84) reported

    @O2 could I dm you I need some help please

  • xFugsx Rachel Jones (@xFugsx) reported

    @O2 just wanted to say that me and my Mam spoke to Dave (from Yorkshire?? - wish we'd asked for his last name!) to upgrade a phone tonight. He was lovely, an absolute star- so patient with everything and brilliant customer service.

  • JonIngarfield Jon Ingarfield (@JonIngarfield) reported

    @O2 hello. My new phone is not connecting. I have set up but can not make calls. Please can you help?

  • disabledaver Mrs_K aka Sexy Wheels♿️🙋‍♀️🇿🇦👩‍🎓🐓🦄 (@disabledaver) reported

    @O2 how can I get hold of customer services please I need to talk to a person

  • sparkyshiny Sparky Shiny (@sparkyshiny) reported

    @gillianoleary @O2 It's about time you treat me I've never got this or anything like it

  • quickyliz12 Liz Quick (@quickyliz12) reported

    @O2 So for a few days I’ve had no signal ( 3G or 4G ) when I’m away from my home wifi! Apparently there’s a mast fault in my area!I work every day, and spend a lot of time away from home and with my ‘mobile’ completely unusable at these times I urgently need your help and advice?