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 12/01/2025 09:25

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Most Reported Problems

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

  1. Phone (48%)

    Phone (48%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  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:

  • 3Luv102 3Luv - New Single out - click on link below (@3Luv102) reported

    @tescomobile @WhichUK @O2 Few months ago but it's got worse. My phone often just goes to answer phone due to no signal so I'm missing important calls (such as doctors, work calls etc) Messages don't often send, I'm replying on WhatsApp (when that works!). WiFi isn't that good and my phone data never works

  • Ollieguy68 Oliver Harknett (@Ollieguy68) reported

    @O2 I haven't received my order yet no. It got dispatched today though. And I can login with my username and password but if I tap on anything within the app it just gives an error 500.

  • SMXshow Jammie Dodger - Reading Dune (@SMXshow) reported

    @O2 We never get far enough into the conversation for that. They announce they’re calling from o2 with new offers and at that point I tell them I’m not interested.

  • R_B89boxer B0¥3R (@R_B89boxer) reported

    @O2 This isn't the problem the problem is apparently according to giffgaff a mast is down in my area witch has been down now for about a year and I believe giffgaff runs of o2

  • drew_carver Andrew Carver (@drew_carver) reported

    @O2 the data speeds in Holmfirth on 4G are very poor and have been for weeks sample postcode HD9 7DA

  • tescomobile Tesco Mobile (@tescomobile) reported

    @3Luv102 @WhichUK @O2 Apologies, unfortunately we can't guarantee that service will always be available or fault-free. When did you start experiencing issues, please? - Liz

  • george_swani Geo (@george_swani) reported

    @O2 Hi my esim stopped working from yesterday . It shows ‘No Service’ on my iPhone 13 pro. So I went to O2 store today , they changed another esim which has got the same issue around the same time today I switch off/on the line , it gives a warning O2 has switched off my 4G calls

  • BensonMelb66 Melanie Benson (@BensonMelb66) reported

    @O2 absolutely disgraceful service from 02 mobile. Upgraded to IPhone at Christmas for our sons Christmas present; 6 months later and still no network.

  • R_B89boxer B0¥3R (@R_B89boxer) reported

    Yo @giffgaff @O2 whats with your mobile signal in the CH41 7DN area its proper shite and has been for a long time

  • Jeroth420 Sam (@Jeroth420) reported

    @O2 I’ve had your lines drop me while on hold twice now. I’ve had to call you 5 times, spent hours on hold, and still haven’t had my issue resolved. Please can you sort it with me via email or text so I can stop waiting around.