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 12/05/2025 19:30

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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 (31%)

    Internet (31%)

  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:

  • KerryMaeD Kerry-Mae Doogan (@KerryMaeD) reported

    10 months, the involvement of the Ombudsman, transferring my number to another network, and @O2 still hasn't closed my account properly and still doesn't know how to communicate with customers. Fix your customer service.

  • MoodySlayerUK європейський комісар 🇺🇦 (@MoodySlayerUK) reported

    @O2 What's the point of wifi calling if it doesn't work when o2 goes down in this area?

  • DynastyNutz Lord A. Croce (@DynastyNutz) reported

    @O2 horrible company. Do not ever lose your phone because O2 do NOT know what they are doing 🤦

  • Aaron_AZ_Wilson Aaron Wilson (@Aaron_AZ_Wilson) reported

    @O2 I've already been through all this with customer services. Trying the sim in another phone didn't change anything. They told me the reason I was experiencing issues was that I was near the coast which sounds implausible to say the least as no one else I know has the same issues.

  • SallyGilchrist1 Sally Gilchrist (@SallyGilchrist1) reported from Wandsworth, England

    @O2 O2 kings road refused to help with my iPhone problem. They sold it to me and still paying for it. Anyone else had a problem with faulty phones from them?

  • shonamorann Shona ✨ (@shonamorann) reported

    @AXS_UK @allpointseastuk I no longer have my o2 code as the link expired and the deal is no longer available on the priority app. Contacted @O2 and there’s nothing they can do to help. Is there another solution?

  • Bossqueenie89 ☆Bossqueenie 🦄 Unicornfarts641☆ (@Bossqueenie89) reported

    Hope @O2 are available I need help

  • clairehawke Claire Hawke 〓〓 (@clairehawke) reported

    @O2 Hi. What’s going on with the 4G coverage in Newquay please? It’s so bad even though my phone says I have full 4G I can barely make a phone call, let alone browse. It’s all over Newquay too. It used to be bad in some spots, now it’s bad all the time.

  • Jimbobthon James Richards (@Jimbobthon) reported

    @O2 @dombamber83 I'm starting to get fed up as well. Getting signal "deadzones", more frequent drops in speeds. And you have the nerve to say "we're investing". In what exactly. If 5g isn't more readily available by my contract end, I'll go elsewhere

  • aimeemaciver3x Aimee Maciver (@aimeemaciver3x) reported

    Can I ask why my signal with @O2 is shocking on a regular basis, I move from my living room to my kitchen and my calls fail constantly. Always living on 2 bars of signal. What am I paying for?!