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 01/04/2026 00:55

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (32%)

    Internet (32%)

  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:

  • hazzafors Harry Forsyth (@hazzafors) reported

    Is there anything worse than having full bar 4G, but not actually being able to use the network? @O2

  • EntymeWatches EntymeWatchRepairs (@EntymeWatches) reported

    @O2 network is ridiculous. I switched from @EE for no reason. Having 2 sims In my phone proves #EE has coverage whereva I go. #o2 struggles even when I'm at home. Can't wait for my contract to end!

  • GunnComics Jay Gunn (@GunnComics) reported

    @O2 After being passed around from store to customer services and back again (even with lots of proof of ID/passport etc and looking at my bank details with O2) I discovered a flaw in your system and was stuck in a circle. I managed to cancel with a lot of faff and lost work hours.

  • RMcHattie Ross McHattie (@RMcHattie) reported

    @O2 @EE trying to move family members phone from o2 to EE and we say pac code not recognised, can’t get new one and work all hours your open. Help please

  • Tubbst4r_ 𝕄𝔸ℝ𝕂 𝕋𝕌𝔹𝔹𝕊𝕋𝟜ℝ (@Tubbst4r_) reported

    @tescomobile We're home now but that explains why we all had issues then so maybe @O2 can enlighten us as to whether we should of expected such sketchy service. Absolutely fine for calls and SMS but anything requiring mobile data connection was generally quite poor.

  • TwellsRob Rob (@TwellsRob) reported

    @Gotham68 @O2 All I get is no signal and £100 + bills.. which is pretty clever with no signal most of the time

  • AislinnDraws Aislinn Draws (They/Them) (@AislinnDraws) reported

    @O2 hello! I've had no access to mobile data for the past week, have tried refreshing & restarting everything, still got 9MB of data left when i log in to my o2 account, no outstanding bills or anything... why can I not access mobile data?! Please help!

  • donlesac Donlesac (@donlesac) reported

    @O2 usual dreadful service from O2

  • davepakey71 Dave Pakeman (@davepakey71) reported

    @Gotham68 @O2 All I get from @o2 is lack of signal #no4g

  • Ben_Chalky Ben White (@Ben_Chalky) reported from Yate, England

    Great service from @O2 sales team on here - thank you! But annoyingly come to pick up the phone and told that #iphone12 doesn’t come with a charging plug. “That’s ok,” I said, “we have loads at home.” Ah no, you’ll need the USB-C style sir.” Wtf. So need to buy a plug. What?!