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 12/09/2025 15:45

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Most Reported Problems

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

  1. Phone (47%)

    Phone (47%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (3%)

    E-mail (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:

  • PupRoxy19 PupRoxy (@PupRoxy19) reported

    @JTweetz14 @O2 im glad its not just my phone! i wonder if say, the note 10's have the same issue too

  • MattT133 Matt T (@MattT133) reported

    Hey @O2 why is your data so shockingly awful in Tonbridge? Full 4G signal can’t even load the most basic apps. It’s embarrassing

  • LydianMatt LydianMatt (@LydianMatt) reported

    @O2 how do I make a complaint? I have been waiting nearly 3 months to receive my £100 gift voucher after upgrading to an iPhone 13 in the summer and taking advantage of your offer. This is unacceptable

  • Smilingkills smilingkills (@Smilingkills) reported

    @O2 is there a problem with your network in the BN18 9LP area, myself and several others have lost network coverage.

  • Donnajsherwood Donna Sullivan (@Donnajsherwood) reported from Higham Ferrers, England

    @O2 That doesn't help. I've been promised 5 call backs and not 1. I'm so angry with o2. How do I raise a sar request as I have taken this to the ombudsman now.

  • formularhi Rhiannon (@formularhi) reported from Holywell, Wales

    @O2 is there any problems with priority as mines just logged me out and refuses to acknowledge any codes??

  • Desihoodmusicc Deep Singh Musicc (@Desihoodmusicc) reported

    @chelledog80 @O2 They texted me saying their engineers are working to fix it and will be back on today. Hmm it came on for while and then went off again

  • thatgalfrmldn Tasha Kearns (@thatgalfrmldn) reported

    Yay @O2 priority is down and it’s raining 😒

  • MCFC__Chan Chan (@MCFC__Chan) reported

    O2 priority going down is a ******* joke @O2

  • chelledog80 Michelle loves plants 🪴 🌿 (@chelledog80) reported

    @O2 please fix your network I beg of you. No Sky broadband @SkyHelpTeam all day nor data from you. School holidays and we've no TV or Internet or xbox. ALMOST 24HRS NOW.