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 12/04/2025 10:25

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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. 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:

  • 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.

  • 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!!

  • 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:

  • AdnyNichols Andy Nichols (@AdnyNichols) reported from Horwich, England

    @O2 Hi i changed my contract with you last Wednesday and have been waiting for a delivery order reference KMM2134901340I15977L0KM. It has not arrived yet can you help please.

  • JeGold78 Jessica Gold (@JeGold78) reported

    @O2 you’ve failed us again. My son is travelling alone (minor) and isn’t able to text or call me for some reason. Yes, he has credit and all that. Poor service!

  • bilzyb dollabilz⚡️ (@bilzyb) reported

    Every time I call @O2 the phone line cuts off and I never get a call back.

  • JRHealthFitness Jon Regester (@JRHealthFitness) reported

    @O2 My partners phone has been hacked. She has tried calling you all day but keeps getting the calls ended she is so frightened you really are poor. #poorcustomerservice #offcom #dontuseo2

  • Joshknowler4 Josh knowler (@Joshknowler4) reported

    Just sat on hold for over an hour with @O2 all to pay them money 🙄 shocking customer service! Thank god it is to pay my final bill with them!

  • miizbrowne Miz Browne (@miizbrowne) reported

    @O2 I have just transferred over to O2.. I requested my Number to be transferred however this hasn’t happened.. the network I am getting is very poor and now I am currently receiving no service. I have private messaged and facebooked with no response!

  • Ruffyyxx Ruffyxx🎭♠️ (@Ruffyyxx) reported

    .@O2 I have been trying to buy Five Davido 02 tickets as Xmas gifts for my friends buh it seems tickx ain't available anymore 🤦.. fix up

  • KarlWakefield Karl Wakefield (@KarlWakefield) reported

    @O2 I HAVE RECENTLY GOT A SIM FROM YOU. I'VE TRIED TO SEND MY OLD NUMBER OVER TO THE SIM WITH THE PAC AND THE O2 WEBSITE KEEPS GIVING AN ERROR. NO LIVE CHAT ANYWHERE TO HELP. CAN SOMEONE CONTACT ME PLZ.

  • jaychill83 Jay (@jaychill83) reported

    @O2 I have been having problems my data not working all day been off tried reset settings taking sim out turning phone off and on this is northern ireland if problem please post something. Thank you

  • scoobyhugh8 Hugh Toner (@scoobyhugh8) reported

    @O2 is someone going to try and help me with my issue I have, sent a dm and still waiting on a reply