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 03/19/2026 09:05

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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 (31%)

    Internet (31%)

  3. Total Blackout (17%)

    Total Blackout (17%)

  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.

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • DanaBruce Dana Bruce (@DanaBruce) reported

    @O2 Many times I’ve done this. I just need to get it sorted. Is it worth me getting another sim from an o2 store? It was frustrating as the person gave no help and I haven’t received any emails.

  • Jugdar013 Kelsey (@Jugdar013) reported

    Are you having issues? Couldn't load my o2 app on 3 and 4 bars 4g...works o WiFi fine @O2

  • articeddie Eddie (@articeddie) reported

    Still no mobile service with @O2 ! Come on it’s been over 48 hours !

  • Felicityt1985 Felicity Taylor (@Felicityt1985) reported

    @antiteabecks @Harry_Styles @O2 Had the same problem! Couldn’t get 1 ticket on any level in London was prepared to pay whatever just to get a ticket but all sold out so got them in Manchester 🙌🏼

  • annabellesmam Louise warren (@annabellesmam) reported

    Update, it's only letting me book Glasgow, no Manchester tickets - asking for a code?? @o2 @Harry_Styles can anyone help??

  • BambiAmy78 Amy (@BambiAmy78) reported

    Hi @O2 are you able to advise how I go about getting in contact with support please? Nothing coming back on the messaging service after 30 mins.

  • EuanCarter23 Euan Carter (@EuanCarter23) reported

    @O2 don’t ever go with this shambles of a mobile provider again they will never answer you, all day yesterday and this morning trying to get through to them, they have the cheek to take money off us every month and ignoring paying customers.

  • Jess1DOM Jess. (@Jess1DOM) reported

    @O2 But it was down at a time I needed to get tickets? I pay good money to use your network and I’m just annoyed it wasn’t working?

  • povcry kerrie (@povcry) reported

    **** you @o2

  • OneLoves_Butera Sumaiyah 🦋✨ (@OneLoves_Butera) reported

    I’ve never seen such a disorganised company when it comes to meeting the needs of those with medical conditions. Staff need to be trained and read all messages clearly Absolutely appalling @O2