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 03/16/2026 01:15

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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 (16%)

    Total Blackout (16%)

  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:

  • danniroo dan 🏳️‍🌈 (@danniroo) reported

    @O2 hi, my dad has just been on the phone to 02 to sort an account error, which 02 have admitted was their fault. He is fine that these mistakes happen but trying to sort this the service he has received has been terrible, & it still isn’t resolved. Can somebody on here assist

  • leemc87 L M (@leemc87) reported

    Anyone else on @o2 with absolutely awful signal, like all the time? 🥹

  • Paul_LFC Paul (@Paul_LFC) reported

    @O2 How do I stop you sending me spam texts I never asked for? Texting PRSTOP to 21300 as claimed in the texts, does absolutely nothing, and the spam has continued.

  • NikzMalde Nikit Malde (@NikzMalde) reported

    @O2 @NHM_London Do not believe a word from this utter nonsensical network

  • seanharkins87 Sean Harkins (@seanharkins87) reported

    @O2 Your mobile phone signal is an absolute disgrace in west central Scotland. Cannot have a conversation for more than 1minute without signal dying. Leaving you asap

  • join4te Jay (@join4te) reported

    @O2 Day 17 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.

  • daeyved daeyved (@daeyved) reported

    Hi @O2 your internet coverage in Chester City Centre is shocking, really truly awful. Just switched to your network and deeply regret it

  • Richardnash12 Head ball boy (@Richardnash12) reported

    @O2 must say the guys at o2 Bromley Kent were fab straight in and had my phone booked for repair there an then kinda like how it should be less ques and sorted straight away great service from the team

  • tasshx tash🤍 (@tasshx) reported

    also can @O2 fix up with their data. i’m tired man.

  • feeelCC Feeel (@feeelCC) reported

    F*ck me @O2 your data network really is poor. Can vearlynhandle streaming iPlayer on 5G in London