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 11/22/2025 22:20

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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

Latest outage, problems and issue reports in social media:

  • reeree12231983 reeree (@reeree12231983) reported

    @O2 I have been waiting for you change my sim over for 4 days. I have called 6 times and just keep getting fobbed off. Cancel my contract and give me my money back

  • DJChrisBerrow Chris Berrow (@DJChrisBerrow) reported

    @Jimbobthon @O2 If the problem persists I’ll be looking for a different provider - absolute madness that I had to walk about a mile just to access my emails

  • dreamteamduo Jenny Hebden (@dreamteamduo) reported

    @O2 Doesn’t work for me! Been trying for 3 hours and no issues confirmed by ny credut card. Really need this aorting tonight.

  • ecoandi Andrea Rudge 🎺📚🏳️‍🌈💙🇺🇦 (@ecoandi) reported

    @bornSeaburn59 Enjoy! We were there this morning for the relays and it was magical. You’re obviously not with @O2 as, frustratingly, there wasn’t a signal at the stadium!

  • chathuraUK chathura (@chathuraUK) reported

    @O2 hi ya Trying to buy merlin passes for the family through the offer in the o2 prio, but at the end it is saying that the code is invalid. Can you please help ?

  • lauramochan1 Laura Mochan (@lauramochan1) reported

    @O2 Autovoice told me zero owed. 5 hrs waiting for reconnect. 3 hrs of calling you. Cust adv. then tells me I owe £14!? 5 hrs of my son on his own with no phone 🤬 Very rude customer adviser. Disgraceful again.

  • foxgloves2015 The Embarrased Englishman #IwantaRevolution (@foxgloves2015) reported

    @O2 have to much trouble with data in my area and txt msg saying we’ll update in 5 days does not inspire confidence

  • DJChrisBerrow Chris Berrow (@DJChrisBerrow) reported

    @o2 hi, signal has been terrible around the CM16 area for about 10 days, is there a problem with a mast in the area?

  • AbdalAhmed01 Abdal Ahmed (@AbdalAhmed01) reported

    @Ofcom it's been over 5 weeks and I've not heard anything from @O2 about my complaint. Their policy is 5 working days. What can be done?

  • ian_green14 Ian Green (@ian_green14) reported

    @VodafoneUK your processes are terrible, my contract coming to end so want to change ge to sim only and carry on my employee discount but 30 mins later and being told need to do this online, what's the point of having a call centre. Can't wait to see what @O2 & @EE can offer