O2

O2 Outage Report in Carlow, Leinster

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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 01/17/2026 09:05

January 17: Problems at O2

O2 is having issues since 01:40 PM GMT. Are you also affected? 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 (49%)

    Phone (49%)

  2. Internet (29%)

    Internet (29%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  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.

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:

  • kevinbryce Kevin (@kevinbryce) reported

    @O2 customer service is appalling. Tried all day on the App. Tried calling long wait and then get cut off once you finally answer.

  • join4te Jay (@join4te) reported

    @O2 Day 25 of 365 on trying to get O2 to fix their phone customer service. 1) If you ring and ask for an e-sim for an Apple Watch then good luck with that. Staff seem very untrained. 2) Calls disconnect too much when speaking on 202. 3) The whole IVR system feels dated.

  • Kenstaaa Kenny 🎅 (@Kenstaaa) reported

    @Zenith_UK @O2 @EE EE is terrible. Great coverage, probably the best coverage however, they charge so much more monthly than most other providers!

  • Cash1863 Ashley Thorley (@Cash1863) reported

    @O2 hi There has been zero service since Friday seemingly across Stoke. I've tried in ST1 and ST3 postcodes. Your coverage checker says a mast is not working. Service is defaulted to emergency calls only. Will you be refunding all line rental costs until this is fixed?

  • heyhihelloitisI I (@heyhihelloitisI) reported

    Hi @O2 I bought a new sim with yourselves and I gave you my PAC code from Vodafone. I've just put my new sim in and have a different number. How do I fix this?

  • GuyGuycutler5 Guy cutler (@GuyGuycutler5) reported

    @o2 absolute joke of a company cant even tell what moneys they have received even when you provide them with receipt number and customer care that talk english sounds more the 3 back to @VodafoneGroup i go

  • DeborahMcilvee1 Debbie Mcilveen (@DeborahMcilvee1) reported

    @O2 your customer service is an utter disgrace. I will never shop with you again

  • Train_trax1 Train-Trax Media (@Train_trax1) reported

    @O2 how do I contact support and speak to a person not a computer? Every time I try to start a conversation with it it can’t put me through, total waste of time trying to contact you as can never actually speak to anyone!

  • mark_pbs Mark Johnson (@mark_pbs) reported from Stoke-on-Trent, England

    @O2 @richardbranson I would have left your Virgin mobile piggybacking @EE ! Miles better network and service although more costly!

  • Miss_S_Primary6 Laura Spain (@Miss_S_Primary6) reported

    @primaryteachew @O2 I know it’s a pain when you’re teaching but you just have to call up a few times and stress the inconvenience and danger you’re in as a result and ask to either exit contract early with no repercussions or for them to stop charging until service has resumed.