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 02/08/2026 08:30

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (12%)

    Total Blackout (12%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

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:

  • MylesOUFC Me (@MylesOUFC) reported

    Customer service on Twitter can't be easy. But why do @o2 have to be so bad at it? Raise an issue and they ask for a DM, which I send straightaway. 3hrs later they respond (after a nudge) with a question, which I answer immediately. Two hours later and nothing more. Useless.

  • wee_p73 Paula Earle (Harvey) (@wee_p73) reported

    @O2 I'm transferring from another provider and have received my PAC and new O2 sim card. How do I give this info to you? Getting nowhere with online chat and my local O2 store won't help because I applied for the sim online.

  • razwanrises razwanrises (@razwanrises) reported

    @o2 my mobile data is not working on my iphone, the 4g sign is not showing as it normally does It can receive & make calls but the mobile data is not working, I tried figuring out on the app with the network but it just says about the mast & I newly joined to o2. Disappointing

  • mdcalver Matthew Calver (@mdcalver) reported

    @o2 reported fraud on my account yesterday, but still no sign of the fraud team contacting me. No direct number! Would never happen if reported to a bank!

  • MylesOUFC Me (@MylesOUFC) reported

    @johnski2000 @O2 Have had the exact same problem - both on the website and the MyO2 app. Haven't been able to log in since about 9pm last night.

  • SuzieMyles Sue Myles (@SuzieMyles) reported

    @O2 trying to get back on live chat it’s not working and no response on what’s app. Have you got issues today?

  • james_hampson7 James Hampson (@james_hampson7) reported

    Why is @O2 4G signal so rubbish?

  • Rozkez67 Kerry 🇪🇺 ♀️ #WomensRights Pro-EU, #NeverTory (@Rozkez67) reported

    @StephenOld @O2 Really weird. I have no signal whatsoever. Cannot do anything if I am out of my house and not on my wifi. Maybe it is just my town?

  • gowhittle Whittle (@gowhittle) reported

    @O2 really struggling with your customer services. Never get replies on my o2 chat and 202 takes ages to get thru. Been charged on my bill for data you gave me supposedly for free. Can you contact me to resolve?

  • carlosludlow Carlos Ludlow (@carlosludlow) reported

    I am so disappointed with your service, @O2. We are not a large company so it won’t affect you much, but you can be sure contracts with your service will not be renewed. Waste of time and total lack of flexibility for something that I’m pretty sure should be straightforward.