O2

O2 Outage Report in Carlow, Leinster

No problems detected

If you are having issues, please submit a report below.

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 03/17/2026 22:45

At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!

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 (2%)

    E-mail (2%)

  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:

  • rainbowsarah77 Sarah Rainbow (@rainbowsarah77) reported

    @O2 You may well be but your customer service is shocking!

  • Mikehanney1983 Michael hanney (@Mikehanney1983) reported

    @O2 absolutely appalling lately around BS16. BS34. BS7. Cannot get a signal off of Wifi, what’s going on?

  • TwithaP MrsTwithaP (@TwithaP) reported

    @O2 and @tescomobile What is happening with the phone signal in Cheshire??? It's dropping out all the time!! It's ridiculous!!

  • Ladyvittoria1 Victoria agostini (@Ladyvittoria1) reported

    Never met a more insanely stupid company in all my life. @O2 no service for days and asking when I’m calling from a LANDLINE, to read a code they just sent via TEXT. You do know that NO SERVICE means yeah? As a phone company? Don’t ever take a contract out with o2!!!

  • traylern Natalie Trayler (@traylern) reported

    @O2 has cocked up my new upgrade! It's been nearly 48hrs trying to get an issue fixed as I cannot make/receive calls! Spoken to customer services 4 times, been into store & still no luck!! Wouldn't recommend as they clearly don't have a clue what's going on in their own company!!

  • RainBeauStClair Rain St Clair (@RainBeauStClair) reported

    @O2 I was struck down with covid, my debit card was block due to fraudulent activity. Can never connect on live chat and now they have disconnected my phon. Cannot call o2 or the bank to lift my debit card. Ridiculous service. I’ve been with them for 9 years, shows their loyalty

  • Lynseyacarr 💞💞Lynsey Carr 💞💞 (@Lynseyacarr) reported

    @O2 my husbands new phone arrived yesterday, did the sim swap and still not able to call out/make calls. Was told should be fixed by 7pm tonight - it’s now 9.20pm and still not working!

  • AesirRune Ellis (@AesirRune) reported

    I swear @O2 has the worst signal going

  • RichFletcher3 Rich Fletcher (@RichFletcher3) reported

    @O2 Hi. No signal when leaving Heathrow earlier and still no signal now I’m in Germany, could there be an issue with my account?

  • Ladyvittoria1 Victoria agostini (@Ladyvittoria1) reported

    @O2 nice to know it’s not just me though, even your staff think you and your call handlers are beyond stupid.