O2

O2 Outage Report in Carlow, 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 Carlow, Leinster

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

O2 Outage Chart in Carlow, Leinster 01/12/2026 18:10

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Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (48%)

    Phone (48%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (4%)

    E-mail (4%)

  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

Latest outage, problems and issue reports in social media:

  • IsP739 Steve $6 Million (@IsP739) reported

    @O2 Why have you started charging Pay as you Go customers to find out their credit balance???🤔 The free *#10# doesn't work anymore. How can you justify this?

  • KristianE46 Kristian (@KristianE46) reported

    @O2 Your online chat is making me want to kill myself. You stupid idiots have disconnected my phone as i await to swap over to business. I can’t access my o2, I can’t call you as you’ve disconnected me. I have no way of contacting you, I run a business and i can’t contact anyone

  • chinkydee Hey Nicky (@chinkydee) reported

    Omg @O2 worst customer service so unhelpful…how can I leave my contract early please?

  • beck_reynolds Beckie Reynolds (@beck_reynolds) reported

    @O2 hi please can you help, I’m trying to use the Vue cinema offer of 4 cinema tickets for £18 on my priority app but when trying to redeem it it says the code has already been used

  • Leeroyuk88 Lee (@Leeroyuk88) reported

    @O2 you advertise preorders for the new 17 pro max in orange I order it on preorder got promised it on release date and guess what 2 weeks down the line no phone and no updates and very poor customer service …empty promises of call backs what is happening

  • Mechanic_Jon Jon (@Mechanic_Jon) reported

    @O2 thanks for the 1 day warning text about the fact I'll have no signal due to essential work. UNTIL WEDNESDAY! BRILLIANT, WELL DONE. I was thinking of leaving anyway due to poor signal across the south coast. I have 4 contracts that are up soon.

  • Merse2506 John Mercer (@Merse2506) reported

    @O2 i have had TWO TICKETS raised for VMO2 to investigate why i cannot access my account on tbe APP or online. When i asked in O2 Brighton they said neither could they so couldn't help!!! Tjis has been since my new phone 8 weeks ago no calls or anything.

  • Matthew_SoloMid Matthew Dames (@Matthew_SoloMid) reported

    @O2 No network outages. No long weekend. Just a regular Thursday. Yet im on hold for 30 minutes listening to"We apologise for the wait, we are extremely busy" when calling into your customer care line. In what world is it ok to make customers wait this long? Understaffed!

  • Rob_JClark Rob Clark (@Rob_JClark) reported

    @O2 I’ve not network for 12 hours now what you playing at

  • anthonypeet78 Anthony Peet (@anthonypeet78) reported

    @O2 I registered for the tastecard offer but haven’t received my sign up code by email. Can you help?