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 01/26/2026 18:00

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (4%)

    E-mail (4%)

  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.

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • catheri70372923 Sonic2020 (@catheri70372923) reported

    @O2 I need urgent help with an order I’ve placed is there someone who can help me please

  • The_Caz Caz Young (@The_Caz) reported from Wandsworth, England

    Starting to get VERY fed up with all the pre-recorded scam calls and texts to my mobile these days. Anyone got any idea how to make them stop? Can you help @O2?

  • SarahScogley Sarah cogley (@SarahScogley) reported from Bracknell, England

    @O2 your customer service is an absolute joke.

  • Carter82A A_Carter82 (@Carter82A) reported

    @O2 useless…. Lost my number, gave it to a PAYG sim and cannot retrieve it. No phone for a week and a clueless customer services that cannot help

  • happybruzas becky bruzas (@happybruzas) reported

    @O2 why do you have wait 24hours for someone to call you back to for a upgrade feel let down

  • annekasillitoe Anneka Sillitoe (@annekasillitoe) reported

    @o2 I have had literally 5 junk calls from your numbers in the last 3 hours and had another bunch yesterday. This is the absolute worst! You need to do something about this. It's the most annoying thing ever!

  • amylouisestone Amy Stone (@amylouisestone) reported from London, England

    @O2 I have also been doing this too. If this problem persists, then what?

  • Yvonnew25 Von (@Yvonnew25) reported

    @O2 Hi, I am having trouble with my iPhone. Any time I speak to someone the line is bad and there is a delay, checked coverage in my area and it says good - so perhaps it’s the phone? Switched it off/on! Had it less than a year - can someone pls help? Thanks.

  • jamesinyk Skinner (@jamesinyk) reported

    @O2 You miss the point. What are you doing proactively to block this crap? In the same way that Gmail dumps such nonsense straight into the spam folder.

  • davejackson16 Dave Jackson (@davejackson16) reported

    @O2 Thanks but I can’t call up as I have no signal