O2

O2 Outage Report in Gaillimh, County Galway, Connaught

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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 Gaillimh, Connaught

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Gaillimh and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Gaillimh, County Galway, Connaught 03/26/2026 15:40

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Most Reported Problems

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

  1. Phone (44%)

    Phone (44%)

  2. Internet (31%)

    Internet (31%)

  3. Total Blackout (20%)

    Total Blackout (20%)

  4. Wi-fi (3%)

    Wi-fi (3%)

  5. E-mail (2%)

    E-mail (2%)

  6. TV (%)

    TV (%)

Community Discussion

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O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • TwoOaksFarm Dave Hartles (@TwoOaksFarm) reported

    So appears you only get an emergency alert if you get 4g or 5g signal. @O2 only deign to let me have 1G in a small corner of my garden, or wifi calling, which means I'll be killed to death before getting an alert.... which is nice...

  • BobzGray Robyn G (@BobzGray) reported

    I guess I better change network carrier before a National emergency occurs. Cause I only get 3G at home on @O2 so no emergency alert for me 🤨

  • catswhisker4 Thecatswhiskers🇮🇪 (@catswhisker4) reported

    @BobzGray @O2 We had no signal (o2) but got the alert after we moved our phones to get signal (3-15)

  • kittykatkit Kat Robinson (@kittykatkit) reported

    @O2 never got the #emergencyalert

  • m_sherrington Matthew Sherrington 💙🧡 (@m_sherrington) reported

    @O2, FYI in case, you know, some system failure just let your entire customer base hypothetically die.

  • Vocalspurs Spursview (@Vocalspurs) reported

    @O2 I didn't receive the emergency alert. What should I conclude?

  • pharbron 1863 (@pharbron) reported

    No way that alert would have gone off if I was down @stokecity @o2 #O2 #crapcoverage

  • simkins_e Janet E Simkins (@simkins_e) reported

    @O2 well the emergency alert went well, still waiting for mine. Absolute joke O2. Glad it wasn’t a real emergency!!

  • margins36 Margins36 (@margins36) reported

    Anybody else with an @O2 pay as you go sim not get the emergency alert? All of our contract @EE phones did?

  • catswhisker4 Thecatswhiskers🇮🇪 (@catswhisker4) reported

    @BobzGray @O2 We had no signal but when we moved our phones to get dignal, the slert came at 3-15.