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 02/07/2026 13:30

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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:

  • G8AccountingLtd Wendy Bowler (@G8AccountingLtd) reported

    @O2 - just changed to you. Supposed to switch my no. but it's not worked. Only receiving some calls but not all. Spent ages on helpline but your staff can't seem to find a problem so now I have to go in store. Wish I'd not bothered. Massive pain. Not happy 😡

  • Its_Celine_x Celine (@Its_Celine_x) reported

    @O2 why do I pay £60 a month for my signal to be 💩

  • ammylouxx Amy (@ammylouxx) reported

    @O2 It is saying a mast is down in the area. Do we know when this will be resolved? Even though using Wi-Fi calling we are still missing out on calls and messages

  • AlisonS533 Miss Scotty (@AlisonS533) reported

    @O2 partner quoted £90 for recycling his phone to find out that an issue that is technically a fault (screen burn) will result in only receiving £18. Clearly a trick used by o2 to get customers to stay. He's now tied in to a 3yr contract but will be leaving ASAP. As will I.

  • creventa Creventa (@creventa) reported

    @ChefWayner @O2 @ee are bang on, great service via web chat or phone but the former works really well.

  • GinnyKellyM Ginny (@GinnyKellyM) reported

    @O2 Hello, I’ve sent you a PM about an account you’ve transferred out of my name in error. Please could you help?

  • DanielJCurwen Daniel Curwen (@DanielJCurwen) reported

    @O2 I hope so, but will have to wait to see if corrected. Your colleague on the phone was helpful and admitted your error, however o2 chat replied to me after suggesting ‘as a good will gesture’ they give me £100 off the bill as I’m a loyal customer which I thought was appalling.

  • EmotionALLServ Pauline ~ Emotional Wellbeing Coach & Consultant (@EmotionALLServ) reported

    @O2 two days of ‘could not activate mobile data network’ message on iPad. Can seem to message or speak to anyone @O2 for support #customercareplease #communicationplease

  • M_Dos78 MD (@M_Dos78) reported

    @O2 Are all your customer service advisors rude and argumentative? The lady I spoke to was far from acceptable, so glad the calls are recorded because she needs some serious training!

  • aamnak8 Aamna (@aamnak8) reported

    @O2 you have horrible customer assistant advisors. I really hope you train your staff better