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 01/22/2026 15:20

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Most Reported Problems

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

  1. Phone (49%)

    Phone (49%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  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.

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • sjhmac32 mac (@sjhmac32) reported

    @O2 how do I formally complain about incorrect payment that you have taken , credits that have not been received and the unacceptable customer service I have received from your company.

  • stephen_piggott Stephen Piggott (@stephen_piggott) reported

    @O2 after going to Devon not one bit of signal and no Internet can't wait till my contract to ends.which all the people I was with had EE signal and Internet.

  • ChelseaMamma Kara (@ChelseaMamma) reported

    @O2 No, as we went to a different network and didn’t take a number

  • katesowa2 katesowa (@katesowa2) reported

    @O2 I am trying to start a chat on the app and it never works. I also cannot find an easy way to call you to change my bill payment date online! I’m calling from a none o2 number. Can someone please help as it isn’t very straight forward to get in touch with you.

  • richardboyceli1 richard.boyce@live.com (@richardboyceli1) reported

    @O2 Hello!!!! I am getting really sick of your poor communication. Would you like me to write if review of your O2 app and maybe Calabridge Engage , possibly with Trust Pilot as well as Google Play???? That could reflect this poor quality of service!!!

  • Jennabns jenna (@Jennabns) reported

    @o2 nah what are you playing at????? This service is absolute PANTS

  • HazelWilson61 Hazel Wilson (@HazelWilson61) reported

    @O2 hi can I have some help unblocking phone please. Have already been given unblocking code

  • MichaelBratley Michael Bratley (@MichaelBratley) reported from Lincoln District, England

    @O2 Ahh that would explain it, you’ve taken a mast down. It says you are boosting other masts, but do you know when this will be complete?

  • n17dsf dave french (@n17dsf) reported

    Hi @O2 simple tweet, your customer service is rubbish 👍🏻

  • yetiayrshore Yeti (@yetiayrshore) reported

    @O2 Within the Alton Towers resort. There’s thousands upon thousands of people and inadequate bandwidth. They want everyone to use the app for maps and queue times but nobody’s data is working, despite showing signal. EE was at least functional.