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 01/29/2026 02:55

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Most Reported Problems

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

  1. Phone (50%)

    Phone (50%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (13%)

    Total Blackout (13%)

  4. E-mail (3%)

    E-mail (3%)

  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:

  • CarolineJopp Caroline Jopp (@CarolineJopp) reported

    @O2 @Jason__Watkins Let’s hope you’re not just putting this up to look good rather than actually sorting out the problem!

  • bluegaschris chris fear (@bluegaschris) reported

    @O2 Why are you such a bad service?

  • itsasophslife Soph Clifford (@itsasophslife) reported

    @O2 - PLEASE HELP I have no signal/my sim has been deactivated after requesting it be changed to an esim. My o2 app says it’s ready to be installed but needs to send me a text to confirm identity however I can’t receive the texts as sim is no longer working

  • debedeedoda Debra Chantrill (@debedeedoda) reported

    @O2 Hi, am a new customer trying to sign into my O2 but keep getting message “your O2 account has not been activated’ can you help?

  • JulieHolroyd10 Julie Holroyd (@JulieHolroyd10) reported

    @Jason__Watkins @O2 Customer service is sadly a thing of the past. So sorry to hear of the terrible crime.

  • QT99_ Q (@QT99_) reported

    @O2 @VinylJack I upgraded my phone on 10th October and haven’t received my phone yet. I have repeatedly called you to cancel my order/contract but you are unable to do so. Your colleagues say they will raise a ticket and get back to me, no one ever does. The worst network in the U.K🤬

  • Dennis27239631 Dennis (@Dennis27239631) reported

    @JPMason1995 @O2 Yep, even as a current customer with O2 for 5 years, I upgraded last week and they disconnected my number. Can't use my old phone which is paid for nor my new phone or smart watch. Good luck getting it fixed..I'd choose a different provider if I were you as O2 on its arse. @O2

  • gayribolivar decadence (@gayribolivar) reported

    @O2 Hello,I bought Google Pixel Pro 7 on 25 November 22 with 02 sim card number 178 608****.There was also a gift of headphones within the campaign.but after a long time,the earphone is not sent.I am unable to communicate with anyone regarding this issue. can you please inform me

  • BettyBeatles Liz Burden 🇺🇦 (@BettyBeatles) reported

    @Jason__Watkins @O2 WTF? Did they say why they couldn't help you?

  • bluegaschris chris fear (@bluegaschris) reported

    @virginmedia Yeah you ported me over to @O2 and they are crap they take my money and don’t provide the service they say they will! Can I come back ?